## This is a most popular repository list for Erlang sorted by number of stars
|STARS|FORKS|ISSUES|LAST COMMIT|NAME/PLACE|DESCRIPTION|
| --- | --- | --- | --- | --- | --- |
| 9249 | 2557 | 279 | a day ago | [otp](https://github.com/erlang/otp)/1 | Erlang/OTP |
| 8068 | 1492 | 400 | 18 hours ago | [emqx](https://github.com/emqx/emqx)/2 | An Open-Source, Cloud-Native, distributed MQTT Message Broker for Large-scale IoT Applications. |
| 6376 | 1097 | 64 | a month ago | [cowboy](https://github.com/ninenines/cowboy)/3 | Small, fast, modern HTTP server for Erlang/OTP. |
| 4974 | 952 | 274 | a day ago | [couchdb](https://github.com/apache/couchdb)/4 | Seamless multi-master syncing database with an intuitive HTTP/JSON API, designed for reliability |
| 4901 | 1428 | 158 | a day ago | [ejabberd](https://github.com/processone/ejabberd)/5 | Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server) |
| 2832 | 535 | 287 | 8 days ago | [Packages](https://github.com/sublimehq/Packages)/6 | None |
| 2677 | 228 | 19 | 2 months ago | [theBeamBook](https://github.com/happi/theBeamBook)/7 | A description of the Erlang Runtime System ERTS and the virtual Machine BEAM. |
| 2495 | 294 | 223 | 9 hours ago | [vernemq](https://github.com/vernemq/vernemq)/8 | A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. |
| 2120 | 399 | 126 | 7 months ago | [tsung](https://github.com/processone/tsung)/9 | Tsung is a high-performance benchmark framework for various protocols including HTTP, XMPP, LDAP, etc. |
| 1984 | 126 | 37 | 6 days ago | [lfe](https://github.com/lfe/lfe)/10 | Lisp Flavoured Erlang (LFE) |
| 1855 | 74 | 30 | 1 year, 8 months ago | [actordb](https://github.com/biokoda/actordb)/11 | ActorDB distributed SQL database |
| 1815 | 303 | 84 | a month ago | [ChicagoBoss](https://github.com/ChicagoBoss/ChicagoBoss)/12 | Erlang web MVC, now featuring Comet |
| 1786 | 471 | 13 | 23 days ago | [mochiweb](https://github.com/mochi/mochiweb)/13 | MochiWeb is an Erlang library for building lightweight HTTP servers. |
| 1624 | 260 | 140 | 4 years ago | [disco](https://github.com/discoproject/disco)/14 | a Map/Reduce framework for distributed computing |
| 1476 | 297 | 48 | 1 year, 2 months ago | [webmachine](https://github.com/webmachine/webmachine)/15 | A REST-based system for building web applications.  |
| 1419 | 410 | 100 | 16 hours ago | [MongooseIM](https://github.com/esl/MongooseIM)/16 | MongooseIM is a mobile messaging platform with focus on performance and scalability |
| 1412 | 160 | 250 | 1 year, 27 days ago | [leofs](https://github.com/leo-project/leofs)/17 | The LeoFS Storage System |
| 1406 | 31 | 9 | 14 days ago | [clojerl](https://github.com/clojerl/clojerl)/18 | Clojure for the Erlang VM (unofficial) |
| 1389 | 310 | 42 | 2 years ago | [poolboy](https://github.com/devinus/poolboy)/19 | A hunky Erlang worker pool factory |
| 1356 | 49 | 34 | 2 years ago | [alpaca](https://github.com/alpaca-lang/alpaca)/20 | Functional programming inspired by ML for the Erlang VM |
| 1325 | 422 | 132 | 2 days ago | [rebar3](https://github.com/erlang/rebar3)/21 | Erlang build tool that makes it easy to compile and test Erlang applications and releases. |
| 1265 | 165 | 1 | a month ago | [n2o](https://github.com/synrc/n2o)/22 | ⭕ N2O: Distributed Application Server |
| 1200 | 248 | 29 | 2 months ago | [yaws](https://github.com/erlyaws/yaws)/23 | Yaws webserver |
| 1164 | 392 | 93 | 28 days ago | [hackney](https://github.com/benoitc/hackney)/24 | simple HTTP client in Erlang |
| 1162 | 232 | 4 | a month ago | [recon](https://github.com/ferd/recon)/25 | Collection of functions and scripts to debug Erlang in production. |
| 1083 | 67 | 0 | a month ago | [observer_cli](https://github.com/zhongwencool/observer_cli)/26 | Visualize Erlang/Elixir Nodes On The Command Line |
| 1078 | 257 | 29 | 6 years ago | [rebar](https://github.com/basho/rebar)/27 | ATTENTION: Please find the canonical repository here:  |
| 1073 | 446 | 47 | 24 days ago | [lager](https://github.com/erlang-lager/lager)/28 | A logging framework for Erlang/OTP |
| 1057 | 394 | 86 | 2 months ago | [riak_core](https://github.com/basho/riak_core)/29 | Distributed systems infrastructure used by Riak. |
| 1048 | 309 | 11 | 26 days ago | [ranch](https://github.com/ninenines/ranch)/30 | Socket acceptor pool for TCP protocols. |
| 1043 | 84 | 10 | 20 days ago | [rabbitmq-delayed-message-exchange](https://github.com/rabbitmq/rabbitmq-delayed-message-exchange)/31 | Delayed Messaging for RabbitMQ |
| 1029 | 433 | 3 | 5 years ago | [RabbitMQ](https://github.com/sky-big/RabbitMQ)/32 | RabbitMQ系统3.5.3版本中文完全注释(同时实现了RabbitMQ系统和插件源代码编译，根据配置文件创建RabbitMQ集群，创建连接RabbitMQ系统的客户端节点等相关功能，方便源代码的阅读) |
| 983 | 217 | 41 | 8 months ago | [gproc](https://github.com/uwiger/gproc)/33 | Extended process registry for Erlang |
| 978 | 108 | 0 | 8 months ago | [logplex](https://github.com/heroku/logplex)/34 | [DEPRECATED] Heroku log router |
| 958 | 213 | 190 | 15 hours ago | [aeternity](https://github.com/aeternity/aeternity)/35 | æternity: solving scalability problems by making sense of state-channels  |
| 942 | 298 | 2 | 3 years ago | [rebar](https://github.com/rebar/rebar)/36 | Deprecated Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases. We encourage you to move to https://github.com/erlang/rebar3. |
| 890 | 77 | 6 | 5 months ago | [lasp](https://github.com/lasp-lang/lasp)/37 | Prototype implementation of Lasp in Erlang. |
| 884 | 39 | 33 | a month ago | [hamler](https://github.com/hamler-lang/hamler)/38 | Haskell-style functional programming language running on Erlang VM. |
| 878 | 155 | 19 | 6 months ago | [nitrogen](https://github.com/nitrogen/nitrogen)/39 | Nitrogen Web Framework for Erlang (now with websockets!) |
| 873 | 147 | 28 | 1 year, 1 month ago | [bitcask](https://github.com/basho/bitcask)/40 | because you need another a key/value storage engine |
| 841 | 419 | 17 | a month ago | [kazoo](https://github.com/2600hz/kazoo)/41 | The core of an open-source, distributed, highly scalable platform designed to provide robust telecom services |
| 810 | 156 | 39 | 4 days ago | [proper](https://github.com/proper-testing/proper)/42 | PropEr: a QuickCheck-inspired property-based testing tool for Erlang |
| 797 | 116 | 26 | a day ago | [luerl](https://github.com/rvirding/luerl)/43 | Lua in Erlang |
| 773 | 37 | 7 | 8 years ago | [reia](https://github.com/tarcieri/reia)/44 | Ruby-like hybrid OOP/functional programming language for BEAM, the Erlang VM |
| 743 | 221 | 6 | 20 days ago | [meck](https://github.com/eproxus/meck)/45 | A mocking library for Erlang |
| 739 | 205 | 20 | a month ago | [gun](https://github.com/ninenines/gun)/46 | HTTP/1.1, HTTP/2 and Websocket client for Erlang/OTP. |
| 703 | 158 | 19 | 7 months ago | [sync](https://github.com/rustyio/sync)/47 | On-the-fly recompiling and reloading in Erlang. Code without friction. |
| 702 | 45 | 28 | 3 years ago | [dalmatinerdb](https://github.com/dalmatinerdb/dalmatinerdb)/48 | See gitlab: https://gitlab.com/Project-FiFo/DalmatinerDB/dalmatinerdb |
| 700 | 282 | 134 | 20 days ago | [lorawan-server](https://github.com/gotthardp/lorawan-server)/49 | Compact server for private LoRaWAN networks |
| 682 | 39 | 5 | 4 days ago | [telemetry](https://github.com/beam-telemetry/telemetry)/50 | Dynamic dispatching library for metrics and instrumentations. |
| 673 | 185 | 219 | 16 hours ago | [zotonic](https://github.com/zotonic/zotonic)/51 | Zotonic - The Erlang Web Framework & CMS |
| 670 | 82 | 4 | 3 years ago | [elli](https://github.com/knutin/elli)/52 | Simple, robust and performant Erlang web server |
| 660 | 46 | 24 | 5 months ago | [partisan](https://github.com/lasp-lang/partisan)/53 | High-performance, high-scalability distributed computing with Erlang and Elixir. |
| 653 | 98 | 15 | 9 years ago | [misultin](https://github.com/ostinelli/misultin)/54 | Misultin (pronounced mee-sool-téen) is an Erlang library for building fast lightweight HTTP(S) servers, which also supports websockets. |
| 645 | 206 | 17 | 16 hours ago | [jsx](https://github.com/talentdeficit/jsx)/55 | an erlang application for consuming, producing and manipulating json. inspired by yajl |
| 639 | 213 | 75 | a month ago | [relx](https://github.com/erlware/relx)/56 | Sane, simple release creation for Erlang |
| 639 | 398 | 33 | a month ago | [erlcloud](https://github.com/erlcloud/erlcloud)/57 | AWS APIs library for Erlang (Amazon EC2, S3, SQS, DDB,  ELB and etc) |
| 599 | 254 | 25 | 2 years ago | [eredis](https://github.com/wooga/eredis)/58 | Erlang Redis client |
| 594 | 120 | 26 | 5 years ago | [erlport](https://github.com/hdima/erlport)/59 | ErlPort - connect Erlang to other languages |
| 594 | 245 | 24 | a month ago | [gen_smtp](https://github.com/gen-smtp/gen_smtp)/60 | The extensible Erlang SMTP client and server library. |
| 590 | 75 | 42 | a month ago | [antidote](https://github.com/AntidoteDB/antidote)/61 | A planet scale, highly available, transactional database built on CRDT technology |
| 587 | 160 | 14 | 6 years ago | [folsom](https://github.com/boundary/folsom)/62 | Expose Erlang Events and Metrics |
| 576 | 42 | 9 | 2 years ago | [vegur](https://github.com/heroku/vegur)/63 | Vegur: HTTP Proxy Library |
| 564 | 118 | 5 | 1 year, 1 month ago | [erlang_guidelines](https://github.com/inaka/erlang_guidelines)/64 | Inaka's Erlang Coding Guidelines |
| 554 | 98 | 129 | 5 years ago | [riak_cs](https://github.com/basho/riak_cs)/65 | Riak CS is simple, available cloud storage built on Riak. |
| 553 | 224 | 159 | a month ago | [riak_kv](https://github.com/basho/riak_kv)/66 | Riak Key/Value Store |
| 552 | 73 | 7 | 4 years ago | [flake](https://github.com/boundary/flake)/67 | A decentralized, k-ordered id generation service in Erlang |
| 547 | 39 | 32 | 3 years ago | [erlangpl](https://github.com/erlanglab/erlangpl)/68 | Tool for developers working with systems running on the Erlang VM (BEAM). It helps with performance analysis. |
| 518 | 106 | 16 | 5 years ago | [exometer](https://github.com/Feuerlabs/exometer)/69 | Basic measurement objects and probe behavior |
| 518 | 187 | 19 | 20 days ago | [ibrowse](https://github.com/cmullaparthi/ibrowse)/70 | Erlang HTTP client |
| 516 | 145 | 23 | 20 days ago | [brod](https://github.com/kafka4beam/brod)/71 | Apache Kafka client library for Erlang/Elixir |
| 503 | 107 | 0 | 2 years ago | [basiccoin](https://github.com/zack-bitcoin/basiccoin)/72 | The smallest currency I can make |
| 501 | 58 | 26 | 17 hours ago | [ra](https://github.com/rabbitmq/ra)/73 | A Raft implementation for Erlang and Elixir that strives to be efficient and make it easier to use multiple Raft clusters in a single system. |
| 495 | 61 | 3 | 1 year, 1 month ago | [geocouch](https://github.com/couchbase/geocouch)/74 | GeoCouch, a spatial index for CouchDB |
| 495 | 32 | 3 | 3 years ago | [erlang-history](https://github.com/ferd/erlang-history)/75 | Hacks to add shell history to Erlang's shell |
| 483 | 184 | 31 | 3 months ago | [erlydtl](https://github.com/erlydtl/erlydtl)/76 | Django templates for Erlang |
| 461 | 38 | 13 | 5 years ago | [edis](https://github.com/cbd/edis)/77 | An Erlang implementation of Redis |
| 461 | 119 | 7 | 17 hours ago | [amoveo](https://github.com/zack-bitcoin/amoveo)/78 | A blockchain for trust-free markets in financial derivatives |
| 456 | 133 | 1 | 19 days ago | [gpb](https://github.com/tomas-abrahamsson/gpb)/79 | A Google Protobuf implementation for Erlang |
| 451 | 47 | 13 | 1 year, 5 months ago | [joxa](https://github.com/joxa/joxa)/80 | A Modern Lisp for the Erlang VM |
| 451 | 54 | 9 | 9 years ago | [ernie](https://github.com/mojombo/ernie)/81 | Ernie is an Erlang/Ruby BERT-RPC Server. |
| 442 | 134 | 4 | 2 years ago | [eper](https://github.com/massemanet/eper)/82 | Erlang performance and debugging tools |
| 431 | 60 | 5 | 27 days ago | [syn](https://github.com/ostinelli/syn)/83 | A global Process Registry and Process Group manager for Erlang and Elixir. |
| 425 | 45 | 4 | a day ago | [fuse](https://github.com/jlouis/fuse)/84 | A Circuit Breaker for Erlang |
| 417 | 182 | 5 | 5 years ago | [Erlang-and-OTP-in-Action-Source](https://github.com/erlware/Erlang-and-OTP-in-Action-Source)/85 | The official "Erlang and OTP in Action" source code - see the README below for more details |
| 409 | 34 | 0 | 8 years ago | [iOS-Couchbase](https://github.com/couchbaselabs/iOS-Couchbase)/86 | This repository fork is obsolete; the project's been restructured and development is going on in other repos. Please follow the link below, or read the current README. |
| 408 | 58 | 6 | 8 years ago | [wsdemo](https://github.com/ericmoritz/wsdemo)/87 | A Cowboy Websocket demo |
| 402 | 163 | 6 | 3 years ago | [ss7MAPer](https://github.com/ernw/ss7MAPer)/88 | SS7 MAP (pen-)testing toolkit. DISCONTINUED REPO, please use: https://github.com/0xc0decafe/ss7MAPer/ |
| 393 | 60 | 124 | 10 days ago | [erlang_ls](https://github.com/erlang-ls/erlang_ls)/89 | The Erlang Language Server |
| 389 | 84 | 3 | 2 months ago | [elvis](https://github.com/inaka/elvis)/90 | Erlang Style Reviewer |
| 385 | 37 | 0 | 9 years ago | [phoebus](https://github.com/xslogic/phoebus)/91 | Phoebus is a distributed framework for large scale graph processing written in Erlang. |
| 383 | 184 | 0 | 3 years ago | [erlang_protobuffs](https://github.com/basho/erlang_protobuffs)/92 | An implementation of Google's Protocol Buffers for Erlang, based on ngerakines/erlang_protobuffs. |
| 370 | 19 | 61 | 28 days ago | [Gradualizer](https://github.com/josefs/Gradualizer)/93 | A Gradual type system for Erlang |
| 368 | 27 | 0 | 11 years ago | [dynomite](https://github.com/moonpolysoft/dynomite)/94 | Open source dynamo clone written in Erlang. |
| 357 | 175 | 0 | 7 months ago | [rabbitmq-management](https://github.com/rabbitmq/rabbitmq-management)/95 | RabbitMQ Management UI and HTTP API |
| 353 | 54 | 3 | 6 days ago | [CloudI](https://github.com/CloudI/CloudI)/96 | A Cloud at the lowest level! |
| 353 | 48 | 2 | 4 years ago | [crypto_tutorial](https://github.com/joearms/crypto_tutorial)/97 | None |
| 352 | 212 | 25 | 2 months ago | [apns4erl](https://github.com/inaka/apns4erl)/98 | Apple Push Notification Server for Erlang |
| 352 | 55 | 5 | a month ago | [leptus](https://github.com/sinasamavati/leptus)/99 | The Erlang REST framework |
| 347 | 133 | 33 | a month ago | [epgsql](https://github.com/epgsql/epgsql)/100 | Erlang PostgreSQL client library. |
| 342 | 91 | 6 | 2 months ago | [erldns](https://github.com/dnsimple/erldns)/101 | DNS server, in erlang. |
| 339 | 121 | 1 | 6 years ago | [mgee](https://github.com/qingliangcn/mgee)/102 | 2010年写的一个erlang游戏服务端demo |
| 338 | 123 | 0 | 4 years ago | [rabbitmq-autocluster](https://github.com/aweber/rabbitmq-autocluster)/103 | This project is now maintained by the RabbitMQ Team, visit the official repo @ |
| 332 | 35 | 1 | 6 months ago | [kraken](https://github.com/Asana/kraken)/104 | Distributed Pubsub Server for Realtime Apps |
| 330 | 61 | 1 | an hour ago | [dgiot](https://github.com/dgiot/dgiot)/105 | 数蛙工业物联网SaaS平台（Industry SaaS for IoT Platform） |
| 328 | 94 | 14 | 9 years ago | [epgsql](https://github.com/wg/epgsql)/106 | Erlang PostgreSQL client |
| 327 | 118 | 10 | 3 months ago | [mysql-otp](https://github.com/mysql-otp/mysql-otp)/107 | MySQL/OTP – MySQL and MariaDB client for Erlang/OTP |
| 327 | 115 | 13 | 2 years ago | [nksip](https://github.com/NetComposer/nksip)/108 | Erlang SIP application server |
| 321 | 55 | 10 | 10 years ago | [ebot](https://github.com/matteoredaelli/ebot)/109 | Ebot, an Opensource Web Crawler built on top of a nosql database (apache couchdb, riak), AMQP database (rabbitmq), webmachine and mochiweb. Ebot is written in Erlang and it is a very scalable, distribuited and highly configurable web cawler. See wiki pages for more details |
| 315 | 72 | 16 | 8 years ago | [socket.io-erlang](https://github.com/yrashk/socket.io-erlang)/110 | Socket.IO server for Erlang |
| 315 | 68 | 16 | 3 years ago | [riak_dt](https://github.com/basho/riak_dt)/111 | Convergent replicated datatypes in Erlang |
| 315 | 249 | 51 | a month ago | [mongodb-erlang](https://github.com/comtihon/mongodb-erlang)/112 | MongoDB driver for Erlang |
| 313 | 97 | 35 | 6 days ago | [emqtt-bench](https://github.com/emqx/emqtt-bench)/113 | Erlang MQTT v5.0 Benchmark Tool |
| 310 | 37 | 12 | 4 years ago | [switchboard](https://github.com/Mainframe-Archive/switchboard)/114 | A framework for processing email using worker plugins. |
| 308 | 185 | 48 | 3 months ago | [riak-erlang-client](https://github.com/basho/riak-erlang-client)/115 | The Riak client for Erlang. |
| 306 | 68 | 0 | 5 years ago | [erlando](https://github.com/rabbitmq/erlando)/116 | Erlando |
| 305 | 74 | 0 | 2 years ago | [bullet](https://github.com/ninenines/bullet)/117 | Simple, reliable, efficient streaming for Cowboy. |
| 305 | 202 | 13 | 4 years ago | [basho_bench](https://github.com/basho/basho_bench)/118 | A load-generation and testing tool for basically whatever you can write a returning Erlang function for. |
| 301 | 40 | 15 | 1 year, 7 months ago | [erlog](https://github.com/rvirding/erlog)/119 | Prolog interpreter in and for Erlang |
| 298 | 100 | 0 | a month ago | [erlang-oauth](https://github.com/erlangcode/erlang-oauth)/120 | An Erlang OAuth 1.0 implementation |
| 297 | 72 | 4 | 3 months ago | [jobs](https://github.com/uwiger/jobs)/121 | Job scheduler for load regulation |
| 296 | 62 | 10 | 5 years ago | [neotoma](https://github.com/seancribbs/neotoma)/122 | Erlang library and packrat parser-generator for parsing expression grammars. |
| 294 | 35 | 2 | 2 years ago | [pobox](https://github.com/ferd/pobox)/123 | External buffer processes to protect against mailbox overflow in Erlang |
| 293 | 29 | 6 | 5 days ago | [erlfmt](https://github.com/WhatsApp/erlfmt)/124 | An automated code formatter for Erlang |
| 291 | 49 | 46 | 7 years ago | [etorrent](https://github.com/jlouis/etorrent)/125 | Erlang Bittorrent Client |
| 291 | 41 | 15 | 6 years ago | [testing-erlang-book](https://github.com/zkessin/testing-erlang-book)/126 | A public book on testing Erlang |
| 288 | 81 | 23 | 20 days ago | [prometheus.erl](https://github.com/deadtrickster/prometheus.erl)/127 | Prometheus.io client in Erlang |
| 288 | 55 | 13 | 5 years ago | [hanoidb](https://github.com/krestenkrab/hanoidb)/128 | Erlang LSM BTree Storage |
| 288 | 89 | 0 | 7 months ago | [rabbitmq-peer-discovery-k8s](https://github.com/rabbitmq/rabbitmq-peer-discovery-k8s)/129 | Kubernetes-based peer discovery mechanism for RabbitMQ |
| 287 | 38 | 33 | 5 months ago | [graphql-erlang](https://github.com/jlouis/graphql-erlang)/130 | GraphQL implementation in Erlang. |
| 287 | 82 | 5 | 2 years ago | [qetag](https://github.com/qiniu/qetag)/131 | qetag |
| 286 | 32 | 1 | 3 years ago | [Dotted-Version-Vectors](https://github.com/ricardobcl/Dotted-Version-Vectors)/132 | Logical Clocks for Eventually Consistent Systems |
| 283 | 35 | 14 | 30 days ago | [Concuerror](https://github.com/parapluu/Concuerror)/133 | Concuerror is a stateless model checking tool for Erlang programs. |
| 283 | 46 | 16 | 1 year, 11 months ago | [epocxy](https://github.com/duomark/epocxy)/134 | Erlang Patterns of Concurrency |
| 282 | 33 | 0 | 7 months ago | [rabbitmq-sharding](https://github.com/rabbitmq/rabbitmq-sharding)/135 | Sharded logical queues for RabbitMQ: a queue type which provides improved parallelism and thoughput at the cost of total ordering |
| 281 | 53 | 17 | 5 years ago | [triq](https://github.com/krestenkrab/triq)/136 | Trifork QuickCheck |
| 277 | 76 | 17 | 2 years ago | [pooler](https://github.com/seth/pooler)/137 | An OTP Process Pool Application |
| 273 | 22 | 3 | 11 years ago | [fuzed](https://github.com/KirinDave/fuzed)/138 | A new revision of Fuzed, the Erlang-based frontend for web apps. Check out the mailing list at http://groups.google.com/group/fuzed |
| 273 | 65 | 3 | 2 years ago | [entop](https://github.com/mazenharake/entop)/139 | A top-like tool for monitoring an Erlang node |
| 268 | 55 | 0 | 4 years ago | [make-proxy](https://github.com/yueyoum/make-proxy)/140 | HTTP/HTTPS/Socks4/Socks5 proxy written in Erlang |
| 267 | 28 | 4 | 6 months ago | [shards](https://github.com/cabol/shards)/141 | Partitioned ETS tables for Erlang and Elixir |
| 265 | 117 | 19 | 7 years ago | [sockjs-erlang](https://github.com/sockjs/sockjs-erlang)/142 | WebSocket emulation - Erlang server  |
| 265 | 134 | 56 | a month ago | [boss_db](https://github.com/ErlyORM/boss_db)/143 | BossDB: a sharded, caching, pooling, evented ORM for Erlang |
| 262 | 24 | 19 | a month ago | [leveled](https://github.com/martinsumner/leveled)/144 | A pure Erlang Key/Value store - based on a LSM-tree, optimised for HEAD requests |
| 262 | 27 | 9 | 3 years ago | [axiom](https://github.com/tsujigiri/axiom)/145 | a micro-framework for web applications in Erlang |
| 261 | 133 | 24 | 6 days ago | [emqtt](https://github.com/emqx/emqtt)/146 | Erlang MQTT v5.0 Client |
| 259 | 34 | 8 | 4 years ago | [rafter](https://github.com/andrewjstone/rafter)/147 | An Erlang library application which implements the Raft consensus protocol |
| 259 | 64 | 29 | 2 years ago | [prometheus_rabbitmq_exporter](https://github.com/deadtrickster/prometheus_rabbitmq_exporter)/148 | Prometheus.io exporter as a RabbitMQ Managment Plugin plugin |
| 255 | 180 | 245 | 22 hours ago | [chef-server](https://github.com/chef/chef-server)/149 | Chef Infra Server is a hub for configuration data; storing cookbooks, node policies and metadata of managed nodes. |
| 253 | 25 | 19 | 4 years ago | [hibari](https://github.com/hibari/hibari)/150 | Hibari is a production-ready, distributed, ordered key-value, big data store. Hibari uses chain replication for strong consistency, high-availability, and durability. Hibari has excellent performance especially for read and large value operations. |
| 252 | 23 | 2 | 4 years ago | [safetyvalve](https://github.com/jlouis/safetyvalve)/151 | A safety valve for your erlang node |
| 250 | 24 | 38 | 5 months ago | [xprof](https://github.com/Appliscale/xprof)/152 | A visual tracer and profiler for Erlang and Elixir. |
| 248 | 95 | 9 | 3 months ago | [erlsom](https://github.com/willemdj/erlsom)/153 | XML parser for Erlang |
| 246 | 73 | 77 | 3 years ago | [yokozuna](https://github.com/basho/yokozuna)/154 | Riak + Solr |
| 245 | 74 | 20 | 9 years ago | [bigwig](https://github.com/beamspirit/bigwig)/155 | like erlang's webtool, but trendy and new |
| 245 | 41 | 1 | 1 year, 5 months ago | [vmstats](https://github.com/ferd/vmstats)/156 | tiny Erlang app to generate information on the Erlang VM |
| 245 | 47 | 17 | a month ago | [mtproto_proxy](https://github.com/seriyps/mtproto_proxy)/157 | High performance Erlang MTProto proxy that powers https://t.me/socksy_bot |
| 245 | 71 | 27 | 3 years ago | [mzbench](https://github.com/satori-com/mzbench)/158 | MZ Benchmarking |
| 244 | 136 | 14 | 1 year, 6 months ago | [erlcron](https://github.com/erlware/erlcron)/159 | Erlang cronish system |
| 242 | 22 | 10 | 7 months ago | [erleans](https://github.com/erleans/erleans)/160 | Erlang Orleans |
| 241 | 18 | 2 | 6 years ago | [statebox](https://github.com/mochi/statebox)/161 | Erlang state "monad" with merge/conflict-resolution capabilities. Useful for Riak. |
| 240 | 134 | 5 | 7 years ago | [openpoker](https://github.com/hpyhacking/openpoker)/162 | Genesis Texas hold'em Game Server |
| 238 | 18 | 21 | 11 years ago | [alice](https://github.com/auser/alice)/163 | Monitoring and REST interface to rabbitmq |
| 238 | 69 | 18 | 15 days ago | [erlang-jose](https://github.com/potatosalad/erlang-jose)/164 | JSON Object Signing and Encryption (JOSE) for Erlang and Elixir |
| 237 | 73 | 11 | 7 months ago | [worker_pool](https://github.com/inaka/worker_pool)/165 | Erlang worker pool |
| 237 | 107 | 2 | 6 years ago | [etudes-for-erlang](https://github.com/oreillymedia/etudes-for-erlang)/166 | Companion exercises for O'Reilly Media's "Introducing Erlang" |
| 235 | 71 | 4 | 4 months ago | [getopt](https://github.com/jcomellas/getopt)/167 | Erlang module to parse command line arguments using the GNU getopt syntax |
| 234 | 79 | 19 | 4 years ago | [erlang_js](https://github.com/basho/erlang_js)/168 | A linked-in driver for Erlang to Mozilla's Spidermonkey Javascript runtime. |
| 233 | 114 | 29 | 5 months ago | [couchbeam](https://github.com/benoitc/couchbeam)/169 | Apache CouchDB client in Erlang |
| 233 | 58 | 4 | 5 years ago | [mustache.erl](https://github.com/mojombo/mustache.erl)/170 | Mustache template engine for Erlang. |
| 232 | 53 | 1 | 7 days ago | [jsone](https://github.com/sile/jsone)/171 | Erlang JSON library |
| 229 | 60 | 2 | 1 year, 11 months ago | [practical_erlang](https://github.com/yzh44yzh/practical_erlang)/172 | Курс обучения Эрланг |
| 228 | 127 | 12 | a month ago | [ejabberd-contrib](https://github.com/processone/ejabberd-contrib)/173 | Growing and curated ejabberd contributions repository - PR or ask to join ! |
| 228 | 24 | 2 | 4 months ago | [shen](https://github.com/synrc/shen)/174 | 🐉 SHEN: Erlang JavaScript Compiler |
| 226 | 15 | 6 | 5 months ago | [pgsql-listen-exchange](https://github.com/gmr/pgsql-listen-exchange)/175 | RabbitMQ Exchange that publishes messages received from PostgreSQL Notifications. |
| 225 | 32 | 2 | 4 years ago | [rabbithub](https://github.com/tonyg/rabbithub)/176 | Experimental RabbitMQ PubSubHubBub interface |
| 224 | 60 | 14 | 10 months ago | [chatterbox](https://github.com/joedevivo/chatterbox)/177 | HTTP/2 Server for Erlang. Boy, that guy was a real chatterbox waddn't he?  I didn't think he was ever going to stop with the story. |
| 224 | 152 | 9 | a month ago | [cowlib](https://github.com/ninenines/cowlib)/178 | Support library for manipulating Web protocols. |
| 222 | 45 | 6 | 8 years ago | [try-try-try](https://github.com/rzezeski/try-try-try)/179 | Ryan Zezeski's "working" blog |
| 222 | 77 | 11 | 28 days ago | [qdate](https://github.com/choptastic/qdate)/180 | Erlang date, time, and timezone management: formatting, conversion, and date arithmetic |
| 222 | 33 | 4 | 5 years ago | [eep](https://github.com/virtan/eep)/181 | Erlang Easy Profiling (eep) application provides a way to analyze application performance and call hierarchy |
| 219 | 73 | 48 | 6 hours ago | [miner](https://github.com/helium/miner)/182 | Miner for the helium blockchain |
| 219 | 15 | 18 | 5 years ago | [py](https://github.com/lfex/py)/183 | Distributed Python for the Erlang Ecosystem |
| 217 | 63 | 7 | 4 years ago | [gen_rpc](https://github.com/priestjim/gen_rpc)/184 | A scalable RPC library for Erlang-VM based languages |
| 213 | 51 | 5 | 2 years ago | [erlbus](https://github.com/cabol/erlbus)/185 | Simple, Distributed and Scalable PubSub Message Bus written in Erlang |
| 211 | 22 | 1 | 1 year, 8 months ago | [lashup](https://github.com/dcos/lashup)/186 | A distributed CRDT store with multicast and failure detector capabilities |
| 211 | 81 | 85 | 5 years ago | [LINC-Switch](https://github.com/FlowForwarding/LINC-Switch)/187 | OpenFlow Software Switch written in Erlang |
| 211 | 28 | 2 | 3 years ago | [rmq-0mq](https://github.com/rabbitmq/rmq-0mq)/188 | ZeroMQ support in RabbitMQ |
| 211 | 72 | 6 | 1 year, 1 month ago | [oauth2](https://github.com/kivra/oauth2)/189 | Erlang Oauth2 implementation |
| 210 | 52 | 10 | 9 months ago | [unsplit](https://github.com/uwiger/unsplit)/190 | Resolves conflicts in Mnesia after network splits |
| 207 | 27 | 2 | 12 days ago | [dispcount](https://github.com/ferd/dispcount)/191 | Erlang task dispatcher based on ETS counters. |
| 207 | 20 | 26 | 23 days ago | [cuter](https://github.com/cuter-testing/cuter)/192 | A concolic testing tool for the Erlang functional programming language. |
| 207 | 50 | 1 | 2 years ago | [scannerl](https://github.com/kudelskisecurity/scannerl)/193 | The modular distributed fingerprinting engine |
| 206 | 19 | 5 | a month ago | [ephp](https://github.com/bragful/ephp)/194 | Bragful core: PHP Interpreter in pure Erlang |
| 206 | 93 | 6 | a month ago | [erlware_commons](https://github.com/erlware/erlware_commons)/195 | Erlware Commons is an Erlware project focused on all aspects of reusable Erlang components. |
| 205 | 20 | 3 | 9 years ago | [elib1](https://github.com/joearms/elib1)/196 | An Erlang library and collection of applications |
| 205 | 32 | 18 | 13 days ago | [elli](https://github.com/elli-lib/elli)/197 | Simple, robust and performant Erlang web server |
| 204 | 106 | 6 | 27 days ago | [parse_trans](https://github.com/uwiger/parse_trans)/198 | Parse transform utilities for Erlang |
| 200 | 28 | 1 | 3 months ago | [pot](https://github.com/yuce/pot)/199 | POT is an Erlang library for generating Google Authenticator compatible one time passwords |
| 200 | 90 | 4 | 2 months ago | [cqerl](https://github.com/cqerl/cqerl)/200 | Native Erlang CQL client for Cassandra |
| 198 | 108 | 0 | 7 years ago | [erlyvideo-old](https://github.com/erlyvideo/erlyvideo-old)/201 | erlyvideo |
| 197 | 51 | 1 | 9 days ago | [stun](https://github.com/processone/stun)/202 | STUN and TURN library for Erlang / Elixir |
| 197 | 66 | 29 | 4 years ago | [soap](https://github.com/bet365/soap)/203 | Make it easy to use SOAP from Erlang |
| 197 | 39 | 3 | 7 years ago | [Ybot](https://github.com/OtpChatBot/Ybot)/204 | Ybot - is a helpful chat robot written with Erlang which supports different messaging protocols. [@0xAX] |
| 197 | 23 | 2 | 5 years ago | [ubf](https://github.com/ubf/ubf)/205 | [UNMAINTAINED] Universal Binary Format 2.2 |
| 195 | 117 | 57 | 4 years ago | [cuttlefish](https://github.com/basho/cuttlefish)/206 |  never lose your childlike sense of wonder baby cuttlefish, promise me? |
| 194 | 63 | 7 | 4 months ago | [fs](https://github.com/synrc/fs)/207 | 📁 FS: Native Filesystem Listeners |
| 194 | 45 | 0 | a month ago | [bpe](https://github.com/synrc/bpe)/208 | 💠 BPE: Business Process Engine |
| 193 | 47 | 6 | 4 years ago | [seresye](https://github.com/afiniate/seresye)/209 | SERESYE means Swarm oriented ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed. |
| 192 | 22 | 2 | 6 years ago | [erlubi](https://github.com/krestenkrab/erlubi)/210 | Ubigraph Erlang Client (and Process Visualizer) |
| 192 | 31 | 0 | 7 months ago | [rabbitmq-consistent-hash-exchange](https://github.com/rabbitmq/rabbitmq-consistent-hash-exchange)/211 | RabbitMQ Consistent Hash Exchange Type |
| 190 | 96 | 0 | 2 years ago | [wings](https://github.com/bjorng/wings)/212 | Wings3D is an advanced sub-division 3D modeller. |
| 190 | 62 | 0 | a month ago | [uuid](https://github.com/okeuday/uuid)/213 | Erlang Native UUID Generation |
| 190 | 28 | 9 | 9 months ago | [locks](https://github.com/uwiger/locks)/214 | A scalable, deadlock-resolving resource locker |
| 189 | 6 | 3 | 5 years ago | [mango](https://github.com/cloudant/mango)/215 | MongoDB API layer for CouchDB |
| 189 | 71 | 8 | 3 years ago | [msgpack-erlang](https://github.com/msgpack/msgpack-erlang)/216 | MessagePack (de)serializer implementation for Erlang / msgpack.org[Erlang] |
| 187 | 28 | 4 | 10 years ago | [riak_zab](https://github.com/jtuple/riak_zab)/217 | None |
| 186 | 34 | 5 | 3 years ago | [etl-language-comparison](https://github.com/dimroc/etl-language-comparison)/218 | Count the number of times certain words were said in a particular neighborhood. Performed as a basic MapReduce job against 25M tweets. Implemented with different programming languages as a educational exercise. |
| 184 | 50 | 16 | 3 years ago | [plumtree](https://github.com/helium/plumtree)/219 | Epidemic Broadcast Trees |
| 183 | 131 | 0 | 7 months ago | [rabbitmq-erlang-client](https://github.com/rabbitmq/rabbitmq-erlang-client)/220 | Erlang client for RabbitMQ |
| 183 | 110 | 5 | 8 years ago | [exmpp](https://github.com/processone/exmpp)/221 | Erlang XMPP library |
| 182 | 31 | 7 | 10 months ago | [erllambda](https://github.com/alertlogic/erllambda)/222 | AWS Lambda in Erlang |
| 182 | 14 | 8 | 9 months ago | [cuneiform](https://github.com/joergen7/cuneiform)/223 | Cuneiform distributed programming language |
| 181 | 8 | 4 | 1 year, 11 months ago | [erruby](https://github.com/johnlinvc/erruby)/224 | ruby on erlang |
| 180 | 46 | 5 | 5 months ago | [yamerl](https://github.com/yakaz/yamerl)/225 | YAML 1.2 and JSON parser in pure Erlang |
| 179 | 49 | 14 | 6 years ago | [ezwebframe](https://github.com/joearms/ezwebframe)/226 | websockets framework toghter with cowboy as described in book |
| 177 | 55 | 5 | 2 years ago | [UBNT-EdgeRouter-Example-Configs](https://github.com/stevejenkins/UBNT-EdgeRouter-Example-Configs)/227 | Example config.boot files for UBNT EdgeRouters with Google, Comcast, and Charter |
| 177 | 74 | 0 | 1 year, 2 months ago | [erlang-koans](https://github.com/patrickgombert/erlang-koans)/228 | Erlang Koans |
| 177 | 68 | 5 | 5 months ago | [esockd](https://github.com/emqx/esockd)/229 | Erlang General Non-blocking TCP/SSL Socket Server |
| 177 | 20 | 7 | 2 years ago | [kjell](https://github.com/karlll/kjell)/230 | Erlang Shell |
| 176 | 113 | 23 | 11 months ago | [exometer_core](https://github.com/Feuerlabs/exometer_core)/231 | Core components of exometer |
| 175 | 46 | 6 | 4 years ago | [ej](https://github.com/seth/ej)/232 | Helper module for working with Erlang terms representing JSON |
| 174 | 8 | 1 | 3 years ago | [rooster](https://github.com/fbeline/rooster)/233 | Erlang REST framework |
| 173 | 21 | 145 | 9 years ago | [agner](https://github.com/agner/agner)/234 | Erlang package manager (A Giant Nebula of Erlang Repositories) |
| 173 | 110 | 12 | 4 years ago | [erlang-mysql-driver](https://github.com/dizzyd/erlang-mysql-driver)/235 | Erlang MySQL Driver (from code.google.com) |
| 172 | 37 | 4 | 3 months ago | [chumak](https://github.com/zeromq/chumak)/236 | Pure Erlang implementation of ZeroMQ Message Transport Protocol. |
| 171 | 50 | 12 | 4 months ago | [mad](https://github.com/synrc/mad)/237 | ⚡ MAD: Manage Dependencies |
| 171 | 74 | 0 | 7 months ago | [rabbitmq-mqtt](https://github.com/rabbitmq/rabbitmq-mqtt)/238 | RabbitMQ MQTT plugin |
| 170 | 53 | 4 | 5 years ago | [scalabilitywitherlangotp](https://github.com/francescoc/scalabilitywitherlangotp)/239 | The repository for the code of the examples in the book Designing for Scalability with Erlang/OTP |
| 170 | 120 | 10 | 4 years ago | [websocket_client](https://github.com/jeremyong/websocket_client)/240 | Erlang websocket client (ws and wss supported) |
| 170 | 48 | 0 | 6 years ago | [ticktick](https://github.com/ericliang/ticktick)/241 | An id generator for message service. |
| 168 | 54 | 4 | 8 years ago | [yxa](https://github.com/fredrikt/yxa)/242 | SIP software written in Erlang |
| 164 | 42 | 2 | 10 days ago | [enacl](https://github.com/jlouis/enacl)/243 | Erlang bindings for NaCl / libsodium |
| 164 | 22 | 5 | 5 months ago | [redbug](https://github.com/massemanet/redbug)/244 | erlang tracing debugger |
| 163 | 40 | 0 | a month ago | [kvs](https://github.com/synrc/kvs)/245 |  💿 KVS: Abstract Chain Database |
| 163 | 37 | 4 | 6 months ago | [shackle](https://github.com/lpgauth/shackle)/246 | High-Performance Erlang Network Client Framework |
| 163 | 17 | 8 | 4 years ago | [zraft_lib](https://github.com/dreyk/zraft_lib)/247 | None |
| 162 | 32 | 19 | 3 years ago | [sumo_db](https://github.com/inaka/sumo_db)/248 | Erlang Persistency Framework |
| 161 | 48 | 30 | 3 years ago | [ekaf](https://github.com/helpshift/ekaf)/249 | A minimal, high-performance Kafka client in Erlang. |
| 158 | 26 | 1 | 7 months ago | [erlpass](https://github.com/ferd/erlpass)/250 | A library to handle password hashing and changing in a safe manner, independent from any kind of storage whatsoever. |
| 158 | 39 | 17 | 11 months ago | [shotgun](https://github.com/inaka/shotgun)/251 | For the times you need more than just a gun. |
| 156 | 46 | 14 | 2 years ago | [wrangler](https://github.com/RefactoringTools/wrangler)/252 | Import of the Wrangler svn repository. |
| 156 | 71 | 27 | 4 years ago | [riak_ensemble](https://github.com/basho/riak_ensemble)/253 | Multi-Paxos framework in Erlang |
| 156 | 13 | 2 | 9 years ago | [erl2](https://github.com/joearms/erl2)/254 | a new dialect of erlang |
| 155 | 57 | 1 | a month ago | [riak_pipe](https://github.com/basho/riak_pipe)/255 | Riak Pipelines |
| 155 | 75 | 6 | 1 year, 4 months ago | [erlastic_search](https://github.com/tsloughter/erlastic_search)/256 | An Erlang app for communicating with Elastic Search's rest interface. |
| 153 | 29 | 1 | 9 months ago | [erlyweb](https://github.com/yariv/erlyweb)/257 | The Erlang twist on web frameworks |
| 153 | 8 | 0 | 6 years ago | [damocles](https://github.com/lostcolony/damocles)/258 | An Erlang library for generating adversarial network conditions for QAing distributed applications/systems on a single Linux box. |
| 153 | 15 | 1 | 11 months ago | [epmdless](https://github.com/tsloughter/epmdless)/259 | Distributed Erlang without the EPMD |
| 152 | 14 | 5 | 5 years ago | [locker](https://github.com/wooga/locker)/260 | Atomic distributed "check and set" for short-lived keys |
| 152 | 16 | 0 | a month ago | [pqueue](https://github.com/okeuday/pqueue)/261 | Erlang Priority Queues |
| 152 | 10 | 1 | 4 years ago | [sbroker](https://github.com/fishcakez/sbroker)/262 | Sojourn-time based active queue management library |
| 151 | 50 | 17 | 6 months ago | [glot-run](https://github.com/prasmussen/glot-run)/263 | API for running code inside docker containers |
| 151 | 9 | 1 | 6 years ago | [Erlang-In-Docker](https://github.com/Random-Liu/Erlang-In-Docker)/264 | Enable connection between Erlang VMs from different docker containers on different hosts by reimplementing the distributed connection protocol used by net_kernel. |
| 150 | 24 | 3 | 5 years ago | [skel](https://github.com/ParaPhrase/skel)/265 | A Streaming Process-based Skeleton Library for Erlang |
| 149 | 72 | 3 | 1 year, 3 months ago | [log4erl](https://github.com/ahmednawras/log4erl)/266 | A logger for erlang in the spirit of Log4J. |
| 149 | 6 | 2 | 5 years ago | [ponos](https://github.com/klarna/ponos)/267 | ponos is a simple yet powerful load generator written in erlang |
| 148 | 27 | 15 | a month ago | [grisp](https://github.com/grisp/grisp)/268 | GRiSP Erlang Runtime Library |
| 148 | 20 | 2 | 2 years ago | [binpp](https://github.com/jtendo/binpp)/269 |  :1234: Erlang Binary Pretty Printer |
| 148 | 41 | 0 | a month ago | [bbmustache](https://github.com/soranoba/bbmustache)/270 | Binary pattern match Based Mustache template engine for Erlang/OTP. |
| 147 | 52 | 5 | 4 years ago | [DXNN2](https://github.com/CorticalComputer/DXNN2)/271 | Topology and Parameter Evolving Universal Learning Network platform DXNN MK2 |
| 147 | 35 | 1 | 6 years ago | [efene](https://github.com/marianoguerra/efene)/272 | OFICIAL REPO IS AT https://github.com/efene/efene |
| 146 | 34 | 48 | 15 days ago | [opentelemetry-erlang](https://github.com/open-telemetry/opentelemetry-erlang)/273 | OpenTelemetry Erlang SDK |
| 143 | 17 | 9 | 4 years ago | [ierlang](https://github.com/robbielynch/ierlang)/274 | An Erlang language kernel for IPython. |
| 142 | 28 | 2 | 25 days ago | [docker-erlang-example](https://github.com/erlang/docker-erlang-example)/275 | HowTo Erlang in Docker |
| 142 | 3 | 23 | 7 months ago | [midas](https://github.com/midas-framework/midas)/276 | A web framework for Gleam, Midas makes shiny things. |
| 142 | 47 | 0 | 7 months ago | [cecho](https://github.com/mazenharake/cecho)/277 | An ncurses library for Erlang |
| 141 | 11 | 1 | 2 years ago | [circuit_breaker](https://github.com/klarna/circuit_breaker)/278 | :boom: An Erlang library for breaking out of faulty services  |
| 140 | 26 | 0 | 4 years ago | [rivus_cep](https://github.com/vascokk/rivus_cep)/279 | Complex event processing in Erlang |
| 140 | 17 | 0 | 3 years ago | [gascheduler](https://github.com/GameAnalytics/gascheduler)/280 | Erlang Distributed Scheduler |
| 139 | 48 | 1 | 4 years ago | [riak_search](https://github.com/basho/riak_search)/281 | Full-text search engine based on Riak |
| 139 | 16 | 3 | 5 months ago | [rabbitmq-email](https://github.com/gotthardp/rabbitmq-email)/282 | SMTP Gateway Plugin for RabbitMQ |
| 139 | 15 | 4 | 10 years ago | [beepbeep](https://github.com/davebryson/beepbeep)/283 | BeepBeep is a simple web application framework for Mochiweb inspired by Rails and Merb |
| 139 | 13 | 1 | 10 years ago | [gen_nb_server](https://github.com/kevsmith/gen_nb_server)/284 | OTP behavior for writing non-blocking servers |
| 137 | 23 | 3 | 3 months ago | [scalaris](https://github.com/scalaris-team/scalaris)/285 | Scalaris, a distributed, transactional key-value store |
| 136 | 40 | 6 | 1 year, 16 days ago | [pkt](https://github.com/msantos/pkt)/286 | Erlang network protocol library |
| 135 | 15 | 3 | 1 year, 2 months ago | [pure](https://github.com/groupoid/pure)/287 | ♾ PTS: Pure Type System for Erlang |
| 135 | 51 | 4 | 5 years ago | [jesse](https://github.com/klarna/jesse)/288 | This repository is no longer actively maintained, please see |
| 135 | 34 | 0 | 3 years ago | [erlang-algorithms](https://github.com/aggelgian/erlang-algorithms)/289 | Implementations of popular data structures and algorithms |
| 134 | 25 | 1 | 7 months ago | [mnesia_eleveldb](https://github.com/klarna/mnesia_eleveldb)/290 | An eleveldb backend for Mnesia |
| 134 | 44 | 14 | 4 years ago | [clique](https://github.com/basho/clique)/291 | CLI Framework for Erlang |
| 133 | 38 | 8 | 11 years ago | [erlang_protobuffs](https://github.com/ngerakines/erlang_protobuffs)/292 | A set of Protocol Buffers tools and modules for Erlang applications. |
| 133 | 34 | 9 | 4 years ago | [percept2](https://github.com/huiqing/percept2)/293 | Concurrent profiling tool for Erlang |
| 133 | 27 | 4 | a month ago | [nifty](https://github.com/parapluu/nifty)/294 | Erlang NIF Wrapper Generator |
| 131 | 18 | 9 | 2 months ago | [erlings](https://github.com/lambdaclass/erlings)/295 | Small exercises to get you used to reading and writing Erlang code |
| 131 | 17 | 2 | 10 years ago | [beehive](https://github.com/auser/beehive)/296 | Honeycombs of applications |
| 130 | 41 | 38 | 1 year, 6 months ago | [opencensus-erlang](https://github.com/census-instrumentation/opencensus-erlang)/297 | A stats collection and distributed tracing framework |
| 129 | 9 | 4 | 2 years ago | [riak_core_tutorial](https://github.com/lambdaclass/riak_core_tutorial)/298 | An up to date riak_core tutorial, using the riak_core_ng fork, Erlang/OTP 21 and rebar3 |
| 128 | 29 | 3 | 7 months ago | [cache](https://github.com/fogfish/cache)/299 | Erlang in-memory cache |
| 128 | 14 | 0 | 4 years ago | [yawndb](https://github.com/selectel/yawndb)/300 | YAWNDB is an in-memory circular array database written in Erlang. |
| 127 | 8 | 8 | 1 year, 4 months ago | [docsh](https://github.com/erszcz/docsh)/301 | Erlang Docs in the Shell |
| 126 | 53 | 2 | 3 years ago | [proxy](https://github.com/jiangmiao/proxy)/302 | 支持SOCKS 5协议的高速加密通信的代理服务器脚本 |
| 126 | 82 | 0 | 7 months ago | [rabbitmq-prometheus](https://github.com/rabbitmq/rabbitmq-prometheus)/303 | A minimalistic Prometheus exporter of core RabbitMQ metrics |
| 126 | 10 | 3 | 6 years ago | [rack](https://github.com/erlyvideo/rack)/304 | Rack handler for erlang |
| 126 | 12 | 4 | 2 years ago | [types](https://github.com/lasp-lang/types)/305 | Prototype implementation of Conflict-free Replicated Data Types (CRDTs) in Erlang. |
| 125 | 8 | 0 | 3 years ago | [E4VM](https://github.com/kvakvs/E4VM)/306 | A small portable virtual machine that would run Erlang on embedded systems |
| 125 | 11 | 0 | 7 years ago | [farwest](https://github.com/extend/farwest)/307 | @deprecated Modern web application development platform |
| 125 | 23 | 27 | 8 years ago | [erlv8](https://github.com/beamjs/erlv8)/308 | Erlang interface for V8 |
| 124 | 138 | 21 | 5 years ago | [lhttpc](https://github.com/esl/lhttpc)/309 | lhttpc is a lightweight HTTP/1.1 client implemented in Erlang. |
| 124 | 16 | 4 | 5 years ago | [dht](https://github.com/jlouis/dht)/310 | DHT implementation in Erlang |
| 123 | 67 | 28 | a month ago | [escalus](https://github.com/esl/escalus)/311 | An XMPP client library in Erlang for conveniently testing XMPP servers |
| 123 | 41 | 8 | 1 year, 2 months ago | [pgsql](https://github.com/semiocast/pgsql)/312 | Erlang PostgreSQL driver |
| 122 | 24 | 5 | 10 years ago | [hovercraft](https://github.com/jchris/hovercraft)/313 | An easy direct Erlang CouchDB library. |
| 122 | 17 | 2 | a month ago | [backoff](https://github.com/ferd/backoff)/314 | Simple exponential backoffs in Erlang |
| 122 | 15 | 7 | 2 months ago | [looking_glass](https://github.com/rabbitmq/looking_glass)/315 | An Erlang/Elixir/BEAM profiler tool |
| 121 | 30 | 0 | a month ago | [trie](https://github.com/okeuday/trie)/316 | Erlang Trie Implementation |
| 121 | 22 | 12 | 5 years ago | [machi](https://github.com/basho/machi)/317 | Machi file store |
| 120 | 18 | 0 | 8 years ago | [sheriff](https://github.com/extend/sheriff)/318 | Parse transform for type based validation. |
| 120 | 57 | 2 | 6 years ago | [erlang-rfc4627](https://github.com/tonyg/erlang-rfc4627)/319 | Erlang RFC4627 (JSON) codec and JSON-RPC server implementation. |
| 120 | 31 | 1 | 4 years ago | [ux](https://github.com/erlang-unicode/ux)/320 | Unicode eXtention for Erlang (Strings, Collation) |
| 120 | 52 | 4 | a month ago | [couchdb](https://github.com/couchbase/couchdb)/321 | CouchDB |
| 119 | 22 | 5 | 4 years ago | [e2](https://github.com/gar1t/e2)/322 | Project that aims to simplify Erlang/OTP development and improve developer productivity |
| 119 | 43 | 0 | 6 years ago | [erlsha2](https://github.com/vinoski/erlsha2)/323 | SHA-224, SHA-256, SHA-384, SHA-512 implemented in Erlang NIFs. |
| 118 | 13 | 8 | 1 year, 9 months ago | [sourcer](https://github.com/erlang/sourcer)/324 | An Erlang language server, providing IDE services. |
| 118 | 8 | 3 | 9 years ago | [spooky](https://github.com/flashingpumpkin/spooky)/325 | Minimum viable Erlang web framework |
| 117 | 41 | 3 | 5 months ago | [tinymq](https://github.com/ChicagoBoss/tinymq)/326 | TinyMQ - a diminutive, in-memory message queue |
| 117 | 29 | 2 | 4 years ago | [enet](https://github.com/archaelus/enet)/327 | Pure Erlang network stack |
| 117 | 24 | 1 | 6 years ago | [statman](https://github.com/knutin/statman)/328 | Efficiently collect massive volumes of metrics inside the Erlang VM |
| 116 | 16 | 3 | 5 years ago | [leex](https://github.com/rvirding/leex)/329 | Lexical analyzer generator for Erlang |
| 116 | 82 | 6 | a day ago | [iso8601](https://github.com/erlsci/iso8601)/330 | An ISO 8601 date formating and parsing library for Erlang |
| 115 | 17 | 0 | 6 years ago | [Concuerror](https://github.com/mariachris/Concuerror)/331 | None |
| 115 | 16 | 0 | 5 years ago | [nkcluster](https://github.com/NetComposer/nkcluster)/332 | A framework to manage jobs at huge Erlang clusters |
| 115 | 53 | 3 | 7 years ago | [Book_NeuroevolutionThroughErlang](https://github.com/CorticalComputer/Book_NeuroevolutionThroughErlang)/333 | The resulting source code produced at the end of each chapter in Handbook of Neuroevolution Through Erlang. |
| 115 | 21 | 3 | 3 years ago | [enm](https://github.com/basho/enm)/334 | Erlang driver for nanomsg |
| 114 | 15 | 1 | 6 years ago | [LuvvieScript](https://github.com/hypernumbers/LuvvieScript)/335 | Luvvie Script. An Erlang dialect that compiles to Javascript for Actor-style DOM scripting |
| 114 | 8 | 1 | 6 years ago | [scm](https://github.com/the-concurrent-schemer/scm)/336 | [UNMAINTAINED] The Concurrent Schemer |
| 113 | 28 | 4 | 9 years ago | [erlang_twitter](https://github.com/ngerakines/erlang_twitter)/337 | An Erlang twitter client |
| 112 | 32 | 12 | 4 years ago | [lambdapad](https://github.com/gar1t/lambdapad)/338 | Static site generator using Erlang. Yes, Erlang. |
| 112 | 7 | 0 | 3 years ago | [kapok](https://github.com/kapok-lang/kapok)/339 | A Lisp on the Erlang VM |
| 112 | 43 | 7 | 12 days ago | [fast_xml](https://github.com/processone/fast_xml)/340 | Fast Expat based Erlang XML parsing library |
| 112 | 11 | 1 | 4 years ago | [hurricane](https://github.com/hurricane/hurricane)/341 | A scalable, extensible, distributed messaging system. |
| 111 | 29 | 4 | 6 days ago | [erlavro](https://github.com/klarna/erlavro)/342 | Avro support for Erlang/Elixir (http://avro.apache.org/) |
| 111 | 12 | 0 | a month ago | [erlang-systemd](https://github.com/hauleth/erlang-systemd)/343 | systemd utilities for Erlang applications |
| 111 | 14 | 1 | 8 years ago | [ringo](https://github.com/tuulos/ringo)/344 | Distributed key-value storage a'la Amazon Dynamo |
| 111 | 45 | 1 | 3 years ago | [qtalk](https://github.com/may-liu/qtalk)/345 | qtalk for qunar |
| 110 | 19 | 2 | 9 years ago | [rabbitmq-webhooks](https://github.com/jbrisbin/rabbitmq-webhooks)/346 | RabbitMQ Webhooks Plugin |
| 110 | 7 | 11 | 1 year, 8 months ago | [datum](https://github.com/fogfish/datum)/347 | pure functional and generic programming for Erlang |
| 110 | 14 | 0 | 10 months ago | [FlyingFox](https://github.com/BumblebeeBat/FlyingFox)/348 | Proof of stake blockchain |
| 110 | 17 | 1 | 7 years ago | [egitd](https://github.com/mojombo/egitd)/349 | The Erlang git-daemon |
| 109 | 20 | 5 | 8 years ago | [chessms](https://github.com/twilio/chessms)/350 | Play Chess over SMS! |
| 108 | 44 | 23 | 21 days ago | [lux](https://github.com/hawk/lux)/351 | Test automation framework with Expect style execution of commands |
| 107 | 30 | 2 | 28 days ago | [erlang-certifi](https://github.com/certifi/erlang-certifi)/352 | SSL Certificates for Erlang |
| 106 | 75 | 5 | 3 years ago | [erlang-uuid](https://github.com/avtobiff/erlang-uuid)/353 | Erlang UUID |
| 106 | 78 | 13 | 18 days ago | [erlang](https://github.com/exercism/erlang)/354 | Exercism exercises in Erlang. |
| 106 | 30 | 0 | 8 years ago | [eggs](https://github.com/jordillonch/eggs)/355 | Erlang Generic Game Server |
| 106 | 37 | 0 | 9 years ago | [egs](https://github.com/essen/egs)/356 | Erlang Game Server |
| 105 | 22 | 0 | 2 years ago | [chaos_monkey](https://github.com/dLuna/chaos_monkey)/357 | None |
| 105 | 8 | 1 | 15 hours ago | [telemetry_poller](https://github.com/beam-telemetry/telemetry_poller)/358 | Periodically gather measurements and publish them as Telemetry events |
| 105 | 25 | 1 | 11 years ago | [merle](https://github.com/joewilliams/merle)/359 | An Erlang Memcached Client. |
| 105 | 31 | 0 | 5 years ago | [kvc](https://github.com/etrepum/kvc)/360 | KVC - Key Value Coding for Erlang data structures |
| 105 | 73 | 13 | 19 days ago | [simple_bridge](https://github.com/nitrogen/simple_bridge)/361 | A simple, standardized interface library to Erlang HTTP Servers. |
| 104 | 13 | 3 | 8 years ago | [riak_id](https://github.com/seancribbs/riak_id)/362 | A clone of Twitter's Snowflake, built on riak_core |
| 104 | 18 | 1 | 8 years ago | [erlang-spdy](https://github.com/RJ/erlang-spdy)/363 | Library implementing the SPDY protocol |
| 104 | 15 | 1 | 1 year, 4 months ago | [eql](https://github.com/artemeff/eql)/364 | Erlang with SQL or not |
| 103 | 9 | 0 | a month ago | [erlt](https://github.com/WhatsApp/erlt)/365 | Early prototype of ErlT, an experimental Erlang dialect with first-class support for static typing. |
| 101 | 34 | 1 | 5 years ago | [jungerl](https://github.com/gebi/jungerl)/366 | The Jungle of Erlang code |
| 100 | 13 | 5 | a month ago | [katipo](https://github.com/puzza007/katipo)/367 | HTTP2 client for Erlang based on libcurl and libevent |
| 100 | 117 | 15 | 4 years ago | [amqp_client](https://github.com/jbrisbin/amqp_client)/368 | Rebar-friendly fork of rabbitmq-erlang-client |
| 100 | 44 | 5 | 3 years ago | [gen_coap](https://github.com/gotthardp/gen_coap)/369 | Generic Erlang CoAP Client/Server |
| 99 | 46 | 12 | 28 days ago | [jesse](https://github.com/for-GET/jesse)/370 | jesse (JSon Schema Erlang) is an implementation of a JSON Schema validator for Erlang. |
| 99 | 3 | 4 | 9 years ago | [chloe](https://github.com/mashion/chloe)/371 | A realtime web server that doesn't suck |
| 99 | 57 | 2 | 10 months ago | [statsderl](https://github.com/lpgauth/statsderl)/372 | High-Performance Erlang StatsD Client |
| 98 | 21 | 7 | 5 years ago | [cucumberl](https://github.com/membase/cucumberl)/373 | pure erlang implementation of Cucumber parser & driver |
| 98 | 15 | 2 | 11 days ago | [otter](https://github.com/Bluehouse-Technology/otter)/374 | Support for OpenTracing in Erlang |
| 98 | 19 | 8 | 14 days ago | [ersip](https://github.com/poroh/ersip)/375 | Erlang SIP |
| 97 | 56 | 4 | 7 years ago | [egeoip](https://github.com/mochi/egeoip)/376 | Erlang IP Geolocation module, currently supporting the MaxMind GeoLite City Database. |
| 96 | 8 | 5 | 3 years ago | [eministat](https://github.com/jlouis/eministat)/377 | Port of Poul-Henning Kamp's ministat to the Erlang world |
| 96 | 14 | 3 | 4 years ago | [ecapnp](https://github.com/kaos/ecapnp)/378 | Cap'n Proto library for Erlang |
| 96 | 41 | 3 | a month ago | [cowboy_swagger](https://github.com/inaka/cowboy_swagger)/379 | Swagger integration for Cowboy (built on trails) |
| 96 | 28 | 7 | 2 years ago | [elarm](https://github.com/esl/elarm)/380 | None |
| 95 | 30 | 5 | 30 days ago | [gen_icmp](https://github.com/msantos/gen_icmp)/381 | Erlang interface to ICMP sockets |
| 94 | 18 | 2 | 6 years ago | [gen_microservice](https://github.com/videlalvaro/gen_microservice)/382 | Microservices for Erlang |
| 94 | 51 | 6 | 11 years ago | [bert.erl](https://github.com/mojombo/bert.erl)/383 | Erlang BERT encoder/decoder |
| 94 | 20 | 5 | 5 years ago | [sidejob](https://github.com/basho/sidejob)/384 | Parallel worker and capacity limiting library for Erlang |
| 93 | 39 | 31 | a month ago | [vscode_erlang](https://github.com/pgourlain/vscode_erlang)/385 | Erlang support for Visual Studio Code |
| 93 | 10 | 0 | 7 years ago | [pie](https://github.com/5HT/pie)/386 | The Erlang-Scriptable Editor |
| 93 | 40 | 1 | 7 years ago | [dhtcrawler](https://github.com/kevinlynx/dhtcrawler)/387 | dhtcrawler is a DHT crawler written in erlang. It can join a DHT network and crawl many P2P torrents. |
| 93 | 18 | 6 | 3 years ago | [prittorrent](https://github.com/astro/prittorrent)/388 | BitTorrent Content Distribution for Podcasts |
| 93 | 30 | 7 | 1 year, 9 months ago | [erlmongo](https://github.com/SergejJurecko/erlmongo)/389 | Erlang driver for MongoDB with gridfs that works with maps and proplists |
| 93 | 24 | 5 | 6 years ago | [etap](https://github.com/ngerakines/etap)/390 | etap is a simple erlang testing library that provides TAP compliant output. |
| 92 | 16 | 1 | 6 years ago | [riak-exchange](https://github.com/jbrisbin/riak-exchange)/391 | Custom RabbitMQ exchange type for sticking messages in Riak |
| 92 | 36 | 4 | 6 years ago | [resource_discovery](https://github.com/erlware/resource_discovery)/392 | An application used to dynamically discover resources present in an Erlang node cluster. |
| 92 | 4 | 0 | 2 days ago | [geas](https://github.com/crownedgrouse/geas)/393 | Guess Erlang Application Scattering |
| 92 | 52 | 2 | 9 years ago | [estatsd](https://github.com/RJ/estatsd)/394 | Erlang stats aggregation app that periodically flushes data to graphite |
| 92 | 28 | 18 | a month ago | [grpcbox](https://github.com/tsloughter/grpcbox)/395 | Erlang grpc on chatterbox |
| 92 | 18 | 7 | 8 years ago | [CouchDB-XO_Auth](https://github.com/ocastalabs/CouchDB-XO_Auth)/396 | Authorisation module for CouchDB against external OAuth providers (e.g. Twitter, Facebook) |
| 92 | 10 | 7 | 2 years ago | [grapherl](https://github.com/processone/grapherl)/397 | ejabberd monitoring server |
| 92 | 68 | 5 | 9 days ago | [xmpp](https://github.com/processone/xmpp)/398 | Erlang/Elixir XMPP parsing and serialization library on top of Fast XML |
| 92 | 10 | 0 | 3 years ago | [bootstrap](https://github.com/schlagert/bootstrap)/399 | A simple, yet powerful Erlang cluster bootstrapping application. |
| 91 | 38 | 0 | 8 years ago | [stockdb](https://github.com/maxlapshin/stockdb)/400 | Database for storing Stock Exchange quotes in erlang |
| 91 | 28 | 1 | 4 years ago | [hyper](https://github.com/GameAnalytics/hyper)/401 | Erlang implementation of HyperLogLog |
| 91 | 20 | 1 | 8 years ago | [luwak](https://github.com/basho-labs/luwak)/402 | Large-object storage interface for Riak (Note: no longer maintained) |
| 91 | 13 | 0 | 7 years ago | [NumEr](https://github.com/vascokk/NumEr)/403 | Numeric Erlang - vector and matrix operations with CUDA. Heavily inspired by Pteracuda - https://github.com/kevsmith/pteracuda  |
| 91 | 4 | 3 | 2 years ago | [datalog](https://github.com/fogfish/datalog)/404 | simplified query engine based on logic programming paradigm |
| 91 | 48 | 7 | 9 months ago | [sext](https://github.com/uwiger/sext)/405 | Sortable Erlang Term Serialization |
| 90 | 18 | 0 | a month ago | [cpg](https://github.com/okeuday/cpg)/406 | CloudI Process Groups |
| 90 | 4 | 3 | 7 months ago | [erlscp](https://github.com/fenollp/erlscp)/407 | A supercompiler pass for Erlang |
| 89 | 19 | 0 | 7 months ago | [rabbitmq-amqp1.0](https://github.com/rabbitmq/rabbitmq-amqp1.0)/408 | AMQP 1.0 support for RabbitMQ |
| 89 | 33 | 0 | 5 months ago | [erlzk](https://github.com/huaban/erlzk)/409 | A Pure Erlang ZooKeeper Client (no C dependency) |
| 89 | 16 | 0 | 4 years ago | [erchef](https://github.com/chef-boneyard/erchef)/410 | DEPRECATED: Erlang based Chef Server top-level OTP release project  |
| 89 | 34 | 8 | 2 years ago | [hamcrest-erlang](https://github.com/hyperthunk/hamcrest-erlang)/411 | Erlang port of Hamcrest |
| 88 | 13 | 2 | 8 years ago | [erlangsp](https://github.com/duomark/erlangsp)/412 | Erlang Services Platform |
| 88 | 14 | 3 | 9 years ago | [sinan](https://github.com/erlware-deprecated/sinan)/413 | Erlang/OTP oriented build system |
| 88 | 3 | 1 | 4 years ago | [fancyflow](https://github.com/fenollp/fancyflow)/414 | Experimental library to bring pipe and maybe operator equivalents in Erlang |
| 88 | 20 | 0 | 8 years ago | [DXNN](https://github.com/CorticalComputer/DXNN)/415 | Topology and Parameter Evolving Universal Learning Network Platform |
| 88 | 20 | 4 | 6 months ago | [mnesia_rocksdb](https://github.com/aeternity/mnesia_rocksdb)/416 | A RocksDB backend plugin for mnesia, based on mnesia_eleveldb |
| 87 | 19 | 12 | 3 years ago | [relflow](https://github.com/RJ/relflow)/417 | Version-incrementing, appup-generating, relx-coaxing, workflow-assistant for Erlang projects using rebar3. |
| 87 | 47 | 18 | 10 years ago | [emongo](https://github.com/jkvor/emongo)/418 | the most Emo of mongo drivers |
| 87 | 19 | 1 | 11 years ago | [erlang_couchdb](https://github.com/ngerakines/erlang_couchdb)/419 | This is another erlang CouchDB client. It is a little simpler than most and does what I want. |
| 87 | 25 | 6 | 5 months ago | [vim-erlang-runtime](https://github.com/vim-erlang/vim-erlang-runtime)/420 | Erlang indentation and syntax for Vim |
| 87 | 33 | 2 | 5 months ago | [plain_fsm](https://github.com/uwiger/plain_fsm)/421 | A behaviour/support library for writing plain Erlang FSMs. |
| 86 | 35 | 19 | 6 years ago | [mod_restful](https://github.com/jadahl/mod_restful)/422 | RESTful interface to ejabberd |
| 86 | 54 | 3 | 4 years ago | [gcm-erlang](https://github.com/pdincau/gcm-erlang)/423 | An Erlang application for Google Cloud Messaging |
| 86 | 21 | 0 | 5 years ago | [cowboy_revproxy](https://github.com/benoitc/cowboy_revproxy)/424 | simple TCP routing proxy (layer 7) in erlang |
| 86 | 29 | 0 | 7 months ago | [rabbitmq-web-stomp](https://github.com/rabbitmq/rabbitmq-web-stomp)/425 | Provides support for STOMP over WebSockets |
| 85 | 6 | 0 | 6 years ago | [evum](https://github.com/msantos/evum)/426 | ["Linux VM", ["Erlang Process", ["Erlang VM"]]]. |
| 85 | 50 | 5 | 1 year, 2 months ago | [erlang-syslog](https://github.com/Vagabond/erlang-syslog)/427 | Erlang port driver for interacting with syslog via syslog(3) |
| 85 | 13 | 0 | 1 year, 11 months ago | [gold_fever](https://github.com/inaka/gold_fever)/428 | A Treasure Hunt for Erlangers |
| 84 | 21 | 1 | 1 year, 2 months ago | [grapherl](https://github.com/eproxus/grapherl)/429 | Create graphs of Erlang systems and programs |
| 84 | 29 | 3 | 10 years ago | [erlang_websocket](https://github.com/davebryson/erlang_websocket)/430 | WebSocket Server and Client implementation in Erlang/Mochiweb |
| 84 | 18 | 1 | 5 years ago | [barrel_tcp](https://github.com/benoitc-attic/barrel_tcp)/431 | barrel_tcp  is a generic TCP acceptor pool with low latency in Erlang. |
| 84 | 18 | 1 | 1 year, 5 months ago | [couchperuser](https://github.com/etrepum/couchperuser)/432 | couchperuser is a CouchDB plugin daemon that creates per-user databases |
| 84 | 22 | 9 | 9 years ago | [aliter](https://github.com/aliter/aliter)/433 | Ragnarok Online server software written in Erlang. |
| 83 | 30 | 8 | 3 years ago | [grpc](https://github.com/Bluehouse-Technology/grpc)/434 | Erlang library for GRPC |
| 83 | 24 | 2 | 6 years ago | [erlgrind](https://github.com/isacssouza/erlgrind)/435 | Convert fprof to callgring output |
| 83 | 11 | 1 | 12 years ago | [twoorl](https://github.com/yariv/twoorl)/436 | The source code repository for twoorl.com |
| 82 | 23 | 1 | 5 months ago | [dns_erlang](https://github.com/dnsimple/dns_erlang)/437 | Erlang DNS library |
| 81 | 19 | 3 | 11 months ago | [erldocker](https://github.com/proger/erldocker)/438 | Docker Remote API client for Erlang |
| 81 | 7 | 0 | 5 years ago | [erlang-in-docker-from-scratch](https://github.com/shortishly/erlang-in-docker-from-scratch)/439 | An Erlang application release in a Docker container from scratch |
| 81 | 23 | 7 | 1 year, 1 month ago | [erlang-irc-bot](https://github.com/gdamjan/erlang-irc-bot)/440 | A simple extendable irc bot in Erlang |
| 81 | 42 | 15 | 8 days ago | [rebar3_hex](https://github.com/erlef/rebar3_hex)/441 | Rebar3 Hex library |
| 81 | 11 | 5 | 3 years ago | [webrtc-server](https://github.com/lambdaclass/webrtc-server)/442 | Signaling and ICE servers for WebRTC in Erlang |
| 81 | 45 | 4 | 2 months ago | [restclient](https://github.com/kivra/restclient)/443 | Erlang Rest Client |
| 80 | 11 | 0 | a month ago | [pest](https://github.com/okeuday/pest)/444 | :beetle:  Primitive Erlang Security Tool |
| 80 | 25 | 0 | 4 years ago | [riak_function_contrib](https://github.com/basho/riak_function_contrib)/445 | Riak Function Contrib |
| 80 | 43 | 0 | 4 years ago | [qrcode](https://github.com/komone/qrcode)/446 | QR Code encoder in Erlang |
| 80 | 16 | 3 | 8 years ago | [edate](https://github.com/dweldon/edate)/447 | date manipulation library for erlang |
| 80 | 7 | 0 | 4 years ago | [DottedDB](https://github.com/ricardobcl/DottedDB)/448 | A Distributed Key-Value Store with "Server Wide Clocks" |
| 80 | 21 | 25 | 8 days ago | [erlang-libp2p](https://github.com/helium/erlang-libp2p)/449 | An Erlang implementation of libp2p swarms |
| 80 | 18 | 0 | 4 years ago | [erlang-color](https://github.com/julianduque/erlang-color)/450 | ANSI colors for your Erlang |
| 80 | 37 | 2 | 8 months ago | [mysql-otp-poolboy](https://github.com/mysql-otp/mysql-otp-poolboy)/451 | mysql-otp pool handling |
| 79 | 21 | 12 | 4 days ago | [hex_core](https://github.com/hexpm/hex_core)/452 | Reference implementation of Hex specifications |
| 79 | 26 | 10 | 2 months ago | [rebar3_elixir_compile](https://github.com/barrel-db/rebar3_elixir_compile)/453 | Elixir rebar3 compiler plugin |
| 79 | 13 | 0 | 4 months ago | [merklet](https://github.com/ferd/merklet)/454 | Merkle Trees for data replication in Erlang |
| 79 | 12 | 0 | 8 years ago | [dps](https://github.com/doubleyou/dps)/455 | Distributed pub-sub |
| 79 | 8 | 4 | 2 months ago | [bookish_spork](https://github.com/tank-bohr/bookish_spork)/456 | Erlang library for testing http requests |
| 79 | 6 | 5 | 27 days ago | [nova](https://github.com/novaframework/nova)/457 | Web framework for Erlang. |
| 79 | 18 | 5 | 1 year, 11 months ago | [erlson](https://github.com/alavrik/erlson)/458 | Erlang Simple Object Notation - dynamic name-value dictionary data type and syntax for Erlang |
| 79 | 36 | 2 | 6 months ago | [ssl_verify_fun.erl](https://github.com/deadtrickster/ssl_verify_fun.erl)/459 | Collection of ssl verification functions for Erlang |
| 79 | 26 | 0 | 6 years ago | [merl](https://github.com/richcarl/merl)/460 | Metaprogramming in Erlang |
| 79 | 33 | 0 | 11 years ago | [hotwheels](https://github.com/tolbrino/hotwheels)/461 | Erlang messaging server optimized to send 1 message to 40k subscribers to a topic in < 1s |
| 79 | 11 | 2 | 16 days ago | [locus](https://github.com/g-andrade/locus)/462 | MMDB reader for geolocation and ASN lookup of IP addresses |
| 79 | 30 | 2 | 2 days ago | [jamdb_oracle](https://github.com/erlangbureau/jamdb_oracle)/463 | Oracle Database driver for Erlang |
| 78 | 15 | 4 | 5 years ago | [econfig](https://github.com/benoitc/econfig)/464 | simple Erlang config handler using INI files |
| 78 | 17 | 20 | 2 days ago | [rebar3_format](https://github.com/AdRoll/rebar3_format)/465 | Erlang Formatter for Rebar3 |
| 77 | 26 | 1 | Unknown | [merge_index](https://github.com/basho/merge_index)/466 | MergeIndex is an Erlang library for storing ordered sets on disk. It is very similar to an SSTable (in Google's Bigtable) or an HFile (in Hadoop).   |
| 77 | 12 | 1 | Unknown | [rmq_patterns](https://github.com/videlalvaro/rmq_patterns)/467 | Implementation of several messaging patterns with RabbitMQ and AMQP |
| 77 | 42 | 9 | Unknown | [emq-dashboard](https://github.com/emqtt/emq-dashboard)/468 | EMQ Web Dashboard (Obsoleted in EMQ X 3.0) |
| 77 | 29 | 5 | a month ago | [chronos](https://github.com/lehoff/chronos)/469 | Timer module for Erlang that makes it easy to abstact time out of the tests. |
| 77 | 6 | 1 | 6 years ago | [lucid](https://github.com/tatsuhiro-t/lucid)/470 | HTTP/2 server written in Erlang |
| 77 | 36 | 2 | 6 months ago | [mimetypes](https://github.com/erlangpack/mimetypes)/471 | Erlang MIME types library |
| 77 | 15 | 1 | 11 years ago | [erlang-otp](https://github.com/mfoemmel/erlang-otp)/472 | All of the public Erlang/OTP source releases (since R6B-0 in 1999) in convenient git form |
| 77 | 49 | 4 | 3 years ago | [mcd](https://github.com/EchoTeam/mcd)/473 | Fast memcached protocol client in pure Erlang |
| 76 | 35 | 5 | Unknown | [redo](https://github.com/jkvor/redo)/474 | pipelined erlang redis client |
| 76 | 6 | 0 | 12 years ago | [natter](https://github.com/engineyard/natter)/475 | Erlang XMPP Client |
| 76 | 34 | 2 | 4 years ago | [mochiweb](https://github.com/basho/mochiweb)/476 | a branch of Mochi Media's excellent HTTP library -- their canonical source can be found at https://github.com/mochi/mochiweb |
| 76 | 2 | 7 | 28 days ago | [erlscripten](https://github.com/erlscripten/erlscripten)/477 | Erlang to PureScript transpiler. Run Erlang in the browser! |
| 76 | 9 | 0 | 12 years ago | [rabbiter](https://github.com/tonyg/rabbiter)/478 | Microblogging using RabbitMQ and ejabberd |
| 75 | 10 | 0 | 5 years ago | [music_experiments](https://github.com/joearms/music_experiments)/479 | None |
| 75 | 18 | 0 | 7 months ago | [rabbitmq-event-exchange](https://github.com/rabbitmq/rabbitmq-event-exchange)/480 | Expose broker events as messages |
| 75 | 12 | 2 | 5 years ago | [nkbase](https://github.com/NetComposer/nkbase)/481 | NkBASE distributed database |
| 74 | 17 | 8 | 2 years ago | [turtle](https://github.com/jlouis/turtle)/482 | A wrapper on the RabbitMQ Erlang Client (Erlang) |
| 74 | 12 | 1 | Unknown | [psycho](https://github.com/gar1t/psycho)/483 | Yes, another Erlang web server! |
| 74 | 12 | 0 | Unknown | [erlangit](https://github.com/schacon/erlangit)/484 | Erlang Git Implementation |
| 74 | 37 | 8 | Unknown | [ekka](https://github.com/emqx/ekka)/485 | Autocluster and Autoheal for EMQ X Broker |
| 74 | 20 | 1 | 7 months ago | [amoc](https://github.com/esl/amoc)/486 | amoc is a simple tool for running massively parallel tests |
| 74 | 22 | 0 | Unknown | [rest](https://github.com/synrc/rest)/487 | ☕ REST: Yoctoframework |
| 74 | 1 | 0 | Unknown | [condor](https://github.com/sinasamavati/condor)/488 | A minimal library for building scalable TCP servers in Erlang |
| 73 | 24 | 8 | 4 years ago | [erldocs](https://github.com/daleharvey/erldocs)/489 | Alternative to the erlang documentation |
| 73 | 9 | 6 | 11 months ago | [buoy](https://github.com/lpgauth/buoy)/490 | High-Performance Erlang HTTP 1.1 Client |
| 73 | 36 | 33 | 15 hours ago | [blockchain-core](https://github.com/helium/blockchain-core)/491 | None |
| 73 | 16 | 0 | Unknown | [rabbitmq-clusterer](https://github.com/rabbitmq/rabbitmq-clusterer)/492 | This project is ABANDONWARE. Use https://www.rabbitmq.com/cluster-formation.html instead. |
| 73 | 29 | 4 | Unknown | [esmtp](https://github.com/archaelus/esmtp)/493 | Erlang SMTP library |
| 73 | 21 | 5 | 9 months ago | [erlang_v8](https://github.com/strange/erlang_v8)/494 | Run JavaScript from Erlang in an external OS process. |
| 73 | 52 | 16 | Unknown | [eredis_cluster](https://github.com/adrienmo/eredis_cluster)/495 | eredis_cluster is an erlang wrapper for eredis to support cluster mode of redis 3.0.0+ |
| 72 | 16 | 12 | Unknown | [ioc2rpz](https://github.com/Homas/ioc2rpz)/496 | ioc2rpz is a place where threat intelligence meets DNS. |
| 72 | 6 | 3 | 9 years ago | [CouchDB-Facebook-Authentication](https://github.com/ocastalabs/CouchDB-Facebook-Authentication)/497 | A CouchDB Authentication Module that uses Facebook API to authenticate users |
| 71 | 14 | 0 | Unknown | [whistle](https://github.com/2600hz-archive/whistle)/498 | Scalable, distributed, cloud-based telephony platform |
| 71 | 12 | 0 | 4 years ago | [exjson](https://github.com/guedes/exjson)/499 | JSON parser and genarator in Elixir. |
| 71 | 15 | 1 | 3 years ago | [epush](https://github.com/dcy/epush)/500 | epush是一个推送服务，集成了苹果apns，小米xiaomi，华为hms，魅族Flyme，谷歌FCM的服务端推送，同时也集成了云片yunpian的短信服务 |
| 71 | 14 | 1 | 8 years ago | [redgrid](https://github.com/jkvor/redgrid)/501 | automatic Erlang node discovery via redis |
| 70 | 21 | 3 | 4 years ago | [episcina](https://github.com/erlware/episcina)/502 | A simple non intrusive resource pool for connections |
| 70 | 10 | 2 | a month ago | [spg](https://github.com/max-au/spg)/503 | Scalable Process Groups |
| 70 | 21 | 2 | a month ago | [sfmt-erlang](https://github.com/jj1bdx/sfmt-erlang)/504 | sfmt-erlang: SIMD-oriented Fast Mersenne Twister (SFMT) for Erlang |
| 70 | 28 | 3 | 8 years ago | [fix](https://github.com/maxlapshin/fix)/505 | http://fixprotocol.org/  implementation. |
| 70 | 17 | 0 | 2 years ago | [etest](https://github.com/wooga/etest)/506 | A lightweight, convention over configuration test framework for Erlang |
| 69 | 16 | 7 | 3 days ago | [katt](https://github.com/for-GET/katt)/507 | KATT (Klarna API Testing Tool) is an HTTP-based API testing tool for Erlang. |
| 69 | 10 | 3 | 5 years ago | [tempo](https://github.com/selectel/tempo)/508 | NIF-based date and time parsing and formatting for Erlang. |
| 69 | 5 | 16 | 9 years ago | [epm](https://github.com/jkvor/epm)/509 | Erlang Package Manager |
| 69 | 43 | 7 | a month ago | [kafka_protocol](https://github.com/kafka4beam/kafka_protocol)/510 | Kafka protocol erlang library |
| 69 | 44 | 1 | 4 years ago | [riak_sysmon](https://github.com/basho/riak_sysmon)/511 | Simple OTP app for managing Erlang VM system_monitor event messages |
| 69 | 43 | 5 | 8 months ago | [gettext](https://github.com/etnt/gettext)/512 | Erlang internationalization library. |
| 69 | 21 | 1 | 1 year, 3 months ago | [myproto](https://github.com/altenwald/myproto)/513 | MySQL Server Protocol in Erlang |
| 69 | 27 | 1 | 4 years ago | [stdlib2](https://github.com/cannedprimates/stdlib2)/514 | Erlang stdlib extensions. |
| 68 | 4 | 0 | 4 years ago | [mekao](https://github.com/ddosia/mekao)/515 | Erlang SQL constructor |
| 68 | 17 | 3 | 7 years ago | [seqbind](https://github.com/spawngrid/seqbind)/516 | Sequential Binding Parse Transformation for Erlang |
| 68 | 65 | 56 | 4 years ago | [riak_test](https://github.com/basho/riak_test)/517 | I'm in your cluster, testing your riaks |
| 68 | 51 | 1 | 6 years ago | [bear](https://github.com/boundary/bear)/518 |  a set of statistics functions for erlang |
| 68 | 8 | 15 | 6 years ago | [PFAD](https://github.com/rainoftime/PFAD)/519 | Pearls of Functional Algorithm Design |
| 68 | 16 | 2 | 2 years ago | [erlang-metrics](https://github.com/benoitc/erlang-metrics)/520 | A generic interface to different metrics systems in Erlang. |
| 68 | 16 | 2 | 1 year, 8 months ago | [JavaErlang](https://github.com/fredlund/JavaErlang)/521 | JavaErlang is a library that attempts to facilitate the communication between Java and Erlang nodes, implemented as an additional layer on top  of the JInterface Java interface. |
| 68 | 113 | 12 | 4 years ago | [riak_pb](https://github.com/basho/riak_pb)/522 | Riak Protocol Buffers Messages |
| 68 | 15 | 1 | 2 years ago | [observerweb](https://github.com/freecnpro/observerweb)/523 | This project will no longer be maintained. |
| 67 | 6 | 18 | 5 years ago | [lsci](https://github.com/lfex/lsci)/524 | Scientific Computing on the Erlang VM - An LFE Wrapper Library for SciPy, NumPy, etc. |
| 67 | 9 | 0 | 9 years ago | [ucengine](https://github.com/af83/ucengine)/525 | U.C.Engine is a pubsub server with persistence. You can build realtime applications or integrate realtime features to existing applications. |
| 67 | 32 | 2 | 5 years ago | [rebar-templates](https://github.com/mbbx6spp/rebar-templates)/526 | Rebar Erlang, OTP and other project templates. Use rebar3 for rebar3 templates and updates. |
| 67 | 18 | 6 | 2 years ago | [epm](https://github.com/flussonic/epm)/527 | Erlang package maker |
| 67 | 5 | 0 | 8 years ago | [erl-lenses](https://github.com/jlouis/erl-lenses)/528 | Lens implementation in Erlang |
| 67 | 12 | 1 | 11 years ago | [elock](https://github.com/dustin/elock)/529 | A simple, fault-tolerant distributed lock server in erlang. |
| 67 | 27 | 11 | 4 days ago | [ergw](https://github.com/travelping/ergw)/530 | erGW - Erlang implementations of GGSN or P-GW |
| 67 | 10 | 2 | 8 years ago | [etsgive](https://github.com/DeadZen/etsgive)/531 | Demonstration of Don't lose your ETS Tables  |
| 67 | 8 | 2 | 5 years ago | [McErlang](https://github.com/fredlund/McErlang)/532 | The McErlang model checker for Erlang |
| 66 | 5 | 0 | 8 years ago | [giallo](https://github.com/kivra/giallo)/533 | Small and flexible web framework on top of Cowboy |
| 66 | 30 | 2 | 1 year, 4 months ago | [piqi-erlang](https://github.com/alavrik/piqi-erlang)/534 | Protocol Buffers, JSON, XML data serialization system for Erlang |
| 66 | 8 | 93 | 8 months ago | [holiday_pinger](https://github.com/lambdaclass/holiday_pinger)/535 | Erlang + ClojureScript app to send holiday reminders |
| 66 | 28 | 5 | 3 years ago | [eunit_formatters](https://github.com/seancribbs/eunit_formatters)/536 | Because eunit's output sucks. Let's make it better. |
| 66 | 14 | 3 | 2 years ago | [vice](https://github.com/G-Corp/vice)/537 | [MIRROR] Video, audio and Image Converter for Erlang/Elixir |
| 65 | 11 | 1 | 2 years ago | [riak_pg](https://github.com/cmeiklejohn/riak_pg)/538 | Distributed process groups with riak_core. |
| 65 | 36 | 9 | 9 years ago | [ecoinpool](https://github.com/p2k/ecoinpool)/539 | A pool mining software written in Erlang for cryptographic currencies |
| 65 | 56 | 5 | 8 years ago | [erlang-uuid](https://github.com/travis/erlang-uuid)/540 | Erlang UUID Module |
| 65 | 65 | 0 | 9 years ago | [gen_leader_revival](https://github.com/KirinDave/gen_leader_revival)/541 | A project to unify various implementations of the Erlang library gen_leader into a modern, robust single implementation |
| 65 | 38 | 1 | 3 months ago | [oauth2_client](https://github.com/kivra/oauth2_client)/542 | Erlang OAuth2 Client |
| 65 | 14 | 4 | 8 years ago | [Surrogate](https://github.com/skruger/Surrogate)/543 | Proxy server written in erlang.  Supports reverse proxy load balancing and forward proxy with http (including CONNECT), socks4, socks5, and transparent proxy modes. |
| 65 | 6 | 0 | a month ago | [binbo](https://github.com/DOBRO/binbo)/544 | Chess representation written in Erlang using Bitboards, ready for use on game servers |
| 65 | 20 | 19 | 3 years ago | [mod_push](https://github.com/royneary/mod_push)/545 | None |
| 65 | 51 | 4 | 29 days ago | [covertool](https://github.com/covertool/covertool)/546 | Tool to convert Erlang cover data files into Cobertura XML reports |
| 65 | 5 | 0 | 10 years ago | [gen_lb](https://github.com/boundary/gen_lb)/547 | A generic library to load balance communication between Erlang nodes |
| 64 | 18 | 2 | 4 months ago | [active](https://github.com/synrc/active)/548 | ♾️ ACTIVE: Filesystem Activities |
| 64 | 12 | 3 | 2 years ago | [hooks](https://github.com/benoitc/hooks)/549 | generic plugin & hook system for Erlang applications |
| 64 | 4 | 3 | 3 years ago | [lasp_pg](https://github.com/lasp-lang/lasp_pg)/550 | Lasp driven process group registry for Erlang. |
| 64 | 10 | 4 | 2 years ago | [annotations](https://github.com/hyperthunk/annotations)/551 | Simple code instrumentation utilities |
| 64 | 39 | 17 | 4 years ago | [rvi_core](https://github.com/GENIVI/rvi_core)/552 | Specify, design, plan and build a reference implementation of the open source infrastructure that drives next generation's connected vehicle services. |
| 64 | 7 | 1 | 8 days ago | [DIKUNotes](https://github.com/datalogisk-fagraad/DIKUNotes)/553 | A collection of information, notes and resources about courses given at the institute of computer science (DIKU) at University of Copenhagen. |
| 64 | 20 | 5 | 5 months ago | [tunctl](https://github.com/msantos/tunctl)/554 | Erlang TUN/TAP interface |
| 63 | 14 | 10 | 8 years ago | [confetti](https://github.com/jtendo/confetti)/555 | Erlang configuration provider / application:get_env/2 on steroids |
| 63 | 46 | 2 | 3 months ago | [setup](https://github.com/uwiger/setup)/556 | Generic setup utility for Erlang-based systems |
| 63 | 25 | 2 | 5 years ago | [cluster_info](https://github.com/basho/cluster_info)/557 | Fork of Hibari's nifty cluster_info OTP app |
| 63 | 56 | 0 | 4 years ago | [xiaoxiao_s](https://github.com/mankiw/xiaoxiao_s)/558 | 帧同步服务器 |
| 63 | 30 | 0 | a day ago | [ocs](https://github.com/sigscale/ocs)/559 | 3GPP Online Charging System (OCS) |
| 63 | 5 | 1 | 1 year, 8 months ago | [gisla](https://github.com/mrallen1/gisla)/560 | A library that implements the sagas pattern for Erlang |
| 63 | 15 | 1 | 4 years ago | [nkdocker](https://github.com/NetComposer/nkdocker)/561 | Erlang Docker client |
| 63 | 16 | 0 | 5 years ago | [bisect](https://github.com/knutin/bisect)/562 | Ordered fixed-size binary dictionary in Erlang |
| 63 | 8 | 1 | 10 years ago | [php_app](https://github.com/skeltoac/php_app)/563 | A PHP eval server for Erlang/OTP. |
| 63 | 19 | 2 | 6 years ago | [mixer](https://github.com/chef/mixer)/564 | Mix in functions from other modules |
| 63 | 0 | 0 | 11 years ago | [trapeze](https://github.com/paulj/trapeze)/565 | Dynamic HTTP Routing and Load Balancing via AMQP |
| 63 | 45 | 6 | 7 years ago | [erldis](https://github.com/cstar/erldis)/566 | redis erlang client library (imported from bitbucket) |
| 62 | 116 | 0 | 7 months ago | [rabbitmq-common](https://github.com/rabbitmq/rabbitmq-common)/567 | Common library used by rabbitmq-server and rabbitmq-erlang-client |
| 62 | 16 | 1 | 11 years ago | [erlang_facebook](https://github.com/ngerakines/erlang_facebook)/568 | A simple Facebook Platform API interface in Erlang. |
| 62 | 27 | 3 | 19 days ago | [erlcass](https://github.com/silviucpp/erlcass)/569 | High-Performance Erlang Cassandra driver based on DataStax cpp-driver |
| 62 | 11 | 0 | 7 years ago | [elevators](https://github.com/extend/elevators)/570 | Elevator control system demonstrating Erlang/OTP upgrades. |
| 62 | 18 | 1 | a month ago | [cowboy-trails](https://github.com/inaka/cowboy-trails)/571 | A couple of improvements over Cowboy Routes |
| 62 | 17 | 12 | 4 years ago | [erlang-czmq](https://github.com/gar1t/erlang-czmq)/572 | None |
| 62 | 18 | 5 | 11 months ago | [unite](https://github.com/eproxus/unite)/573 | Pretty EUnit test formatters |
| 62 | 41 | 9 | 8 years ago | [detergent](https://github.com/devinus/detergent)/574 | An emulsifying Erlang SOAP library |
| 61 | 8 | 0 | 8 years ago | [riak_mongo](https://github.com/pavlobaron/riak_mongo)/575 | riak_mongo is a collection of things necessary to make Riak act like MongoDB to the clients |
| 61 | 27 | 4 | 6 months ago | [emqx-rule-engine](https://github.com/emqx/emqx-rule-engine)/576 | EMQ X Rule Engine |
| 61 | 3 | 0 | 2 years ago | [director](https://github.com/pouriya/director)/577 | Director is a production-ready supervisor and manager for Erlang/Elixir processes that focuses on speed, performance and flexibility. |
| 61 | 14 | 7 | 5 years ago | [flower](https://github.com/travelping/flower)/578 | FlowER - a Erlang OpenFlow development platform |
| 61 | 4 | 0 | 4 years ago | [beamwhale](https://github.com/emirozer/beamwhale)/579 | minimal container runtime in erlang |
| 61 | 7 | 0 | 8 years ago | [python.erl](https://github.com/cnwzhjs/python.erl)/580 | Python interpreter written in pure Erlang. |
| 60 | 29 | 1 | 9 years ago | [erl-chat-server](https://github.com/luisgabriel/erl-chat-server)/581 | A simple chat server written in Erlang. |
| 60 | 80 | 4 | 5 years ago | [lager_syslog](https://github.com/basho/lager_syslog)/582 | Syslog backend for lager |
| 60 | 17 | 3 | 5 years ago | [erlirc](https://github.com/archaelus/erlirc)/583 | Erlang IRC client/server framework |
| 60 | 18 | 1 | 9 months ago | [maze](https://github.com/joewing/maze)/584 | Maze Generators |
| 60 | 19 | 1 | 3 years ago | [pkgx](https://github.com/arjan/pkgx)/585 | Build .deb packages from Erlang releases |
| 60 | 20 | 2 | 8 years ago | [biten](https://github.com/r-willis/biten)/586 | Bitcoin Erlang Node - scalable bitcoin daemon |
| 60 | 21 | 4 | 5 years ago | [rebar_lock_deps_plugin](https://github.com/seth/rebar_lock_deps_plugin)/587 | Helper scripts to use with rebar |
| 60 | 8 | 1 | 7 years ago | [rebar](https://github.com/mojombo/rebar)/588 | Ruby to Erlang Bridge And Runner |
| 60 | 21 | 13 | 2 years ago | [rebar3_appup_plugin](https://github.com/lrascao/rebar3_appup_plugin)/589 | A rebar3 plugin for frictionless release upgrades |
| 59 | 6 | 1 | 4 years ago | [niffy](https://github.com/inaka/niffy)/590 | Inline C code in Erlang modules to build NIFs |
| 59 | 6 | 4 | 3 years ago | [chronica](https://github.com/eltex-ecss/chronica)/591 | Logger framework for Erlang applications |
| 59 | 24 | 4 | 5 years ago | [sqerl](https://github.com/devinus/sqerl)/592 | An Erlang-flavoured SQL DSL |
| 59 | 9 | 0 | 4 years ago | [erlsh](https://github.com/proger/erlsh)/593 | Erlang shell tools, maintained under synrc/sh |
| 59 | 8 | 1 | 9 years ago | [cameron](https://github.com/leandrosilva/cameron)/594 | Cameron is an asynchronous, parallel, and REST-like workflow engine |
| 59 | 13 | 0 | 8 months ago | [opentelemetry-erlang-api](https://github.com/open-telemetry/opentelemetry-erlang-api)/595 | Erlang/Elixir OpenTelemetry API |
| 58 | 1 | 0 | 10 years ago | [couchdbproxy](https://github.com/benoitc/couchdbproxy)/596 | Simple multinode couchdb proxy |
| 58 | 16 | 10 | 3 years ago | [erwa](https://github.com/bwegh/erwa)/597 | Please use https://github.com/CargoTube/cargotube or https://github.com/CargoTube/ct_erwa_api  instead. |
| 58 | 9 | 12 | 8 years ago | [browserid_couchdb](https://github.com/iriscouch/browserid_couchdb)/598 | Mozilla BrowserID support plugin for CouchDB |
| 58 | 12 | 1 | 4 months ago | [syntaxerl](https://github.com/ten0s/syntaxerl)/599 | Syntax checker for Erlang |
| 58 | 76 | 9 | a month ago | [bson-erlang](https://github.com/comtihon/bson-erlang)/600 | BSON documents in Erlang, see bsonspec.org |
| 58 | 8 | 0 | 4 months ago | [lbm_kv](https://github.com/lindenbaum/lbm_kv)/601 | A dynamically-distributed, highly-available, partition-tolerant, in-memory key-value store built with Mnesia. |
| 58 | 7 | 3 | 6 years ago | [rabbit-socks](https://github.com/rabbitmq/rabbit-socks)/602 | Websocket and Socket.IO support for RabbitMQ (deprecated -- see https://github.com/sockjs/sockjs-erlang instead) |
| 58 | 7 | 0 | 1 year, 8 months ago | [hello_beam](https://github.com/wojtekmach/hello_beam)/603 | Elixir, Erlang, Gleam & LFE code all in the same project! |
| 58 | 17 | 1 | 6 years ago | [gen_paxos](https://github.com/gburd/gen_paxos)/604 | An Erlang/OTP-style implementation of the PAXOS distributed consensus protocol |
| 58 | 43 | 2 | 10 years ago | [rebar_riak_core](https://github.com/websterclay/rebar_riak_core)/605 | rebar create template=riak_core appid=myapp |
| 58 | 14 | 39 | 3 years ago | [riak_explorer](https://github.com/basho-labs/riak_explorer)/606 | Riak dev-mode and admin GUI |
| 58 | 28 | 9 | 4 years ago | [riaknostic](https://github.com/basho/riaknostic)/607 | A diagnostic tool for Riak installations, to find common errors asap |
| 58 | 8 | 0 | 1 year, 1 month ago | [power_shell](https://github.com/WhatsApp/power_shell)/608 | Erlang shell with advanced features: evaluating non-exported functions and shortcuts for frequently used functions. |
| 57 | 8 | 11 | 3 years ago | [sumo_rest](https://github.com/inaka/sumo_rest)/609 | Generic cowboy handlers to work with Sumo |
| 57 | 8 | 2 | 7 months ago | [erlamsa](https://github.com/Darkkey/erlamsa)/610 | Erlang port of famous radamsa fuzzzer. |
| 57 | 34 | 1 | 6 years ago | [ezmq](https://github.com/RoadRunnr/ezmq)/611 | zMQ implemented in Erlang |
| 57 | 13 | 0 | 6 months ago | [moyo](https://github.com/dwango/moyo)/612 | Erlangの便利なライブラリ集 |
| 57 | 22 | 3 | 3 years ago | [erlang-katana](https://github.com/lambdaclass/erlang-katana)/613 | :ok_hand: erlang grab bag of useful functions. it should have been called swiss army knife but katanas are more deadlier ;) |
| 57 | 6 | 2 | 3 years ago | [edump](https://github.com/archaelus/edump)/614 | Erlang Crashdump Analysis Suite |
| 57 | 3 | 1 | 11 months ago | [gen_pnet](https://github.com/joergen7/gen_pnet)/615 | library for modeling Petri nets in Erlang |
| 57 | 10 | 5 | 5 years ago | [cowdb](https://github.com/refuge/cowdb)/616 | Pure Key/Value database library for Erlang Applications |
| 57 | 11 | 0 | 7 years ago | [erlfu](https://github.com/gleber/erlfu)/617 | Futures implemented in Erlang |
| 56 | 8 | 3 | 8 years ago | [tsung_ws](https://github.com/wulczer/tsung_ws)/618 | Tsung plugin for WebSockets |
| 56 | 20 | 6 | 4 months ago | [vim-erlang-tags](https://github.com/vim-erlang/vim-erlang-tags)/619 | Generate Vim tags for Erlang files |
| 56 | 19 | 1 | 3 years ago | [erlang-amf](https://github.com/abuibrahim/erlang-amf)/620 | Erlang Action Message Format Library |
| 55 | 26 | 4 | 5 months ago | [vim-erlang-compiler](https://github.com/vim-erlang/vim-erlang-compiler)/621 | Erlang syntax checking and compiler plugin for Vim |
| 55 | 10 | 0 | 2 years ago | [gen_tracker](https://github.com/erlyvideo/gen_tracker)/622 | supervisor with ets handling of children and their metadata |
| 55 | 8 | 1 | 5 years ago | [carotene](https://github.com/carotene/carotene)/623 | Real-time server http://carotene-project.com |
| 55 | 12 | 1 | 3 years ago | [cr](https://github.com/synrc/cr)/624 | 💠 CR: Chain Replication Database for KVS |
| 55 | 1 | 0 | 3 years ago | [sups](https://github.com/ferd/sups)/625 | PropEr model helper library to validate implementations of supervisor trees |
| 55 | 10 | 2 | 4 years ago | [nkmedia](https://github.com/NetComposer/nkmedia)/626 | Scalable WebRTC/SIP signalling and media server |
| 55 | 11 | 0 | 5 years ago | [zergling](https://github.com/maximk/zergling)/627 | A instance-per-page demo |
| 55 | 12 | 4 | 8 months ago | [concrete](https://github.com/chef/concrete)/628 | Concrete enhances your rebar based Erlang project by providing a common Makefile wrapper, a dialyzer make target that caches PLT analysis of your project's dependencies, and a mechanism to specify development only dependencies. |
| 55 | 34 | 15 | 2 months ago | [emqx-web-hook](https://github.com/emqx/emqx-web-hook)/629 | EMQ X Webhook Plugin |
| 55 | 12 | 6 | 4 days ago | [erlang-hbbft](https://github.com/helium/erlang-hbbft)/630 | Erlang implementation of HoneyBadgerBFT |
| 54 | 31 | 12 | 2 years ago | [pgapp](https://github.com/epgsql/pgapp)/631 | Erlang Postgres application that uses Poolboy and deals with the database being unavailable |
| 54 | 20 | 1 | 16 days ago | [erlkaf](https://github.com/silviucpp/erlkaf)/632 | Erlang kafka driver based on librdkafka |
| 54 | 17 | 2 | 6 years ago | [rebar_elixir_plugin](https://github.com/yrashk/rebar_elixir_plugin)/633 | Elixir Plugin for Rebar |
| 54 | 18 | 0 | 2 years ago | [erl-rstar](https://github.com/armon/erl-rstar)/634 | An Erlang implementation of the R*-tree spacial data structure |
| 54 | 25 | 5 | 4 months ago | [glot-snippets](https://github.com/prasmussen/glot-snippets)/635 | API for storing code snippets |
| 54 | 7 | 12 | 2 years ago | [vonnegut](https://github.com/erleans/vonnegut)/636 | None |
| 53 | 15 | 0 | 7 months ago | [rabbitmq-shovel](https://github.com/rabbitmq/rabbitmq-shovel)/637 | RabbitMQ Shovel plugin |
| 53 | 10 | 0 | 2 years ago | [ssh-proxy](https://github.com/flussonic/ssh-proxy)/638 | SSH proxy that allows support agents go to customers servers with using intermediate corporate SSH key |
| 53 | 22 | 0 | 5 months ago | [syslog](https://github.com/schlagert/syslog)/639 | An RFC 3164 and RFC 5424 compliant logging framework for Erlang. |
| 53 | 8 | 1 | 3 years ago | [active](https://github.com/proger/active)/640 | Active development for Erlang: rebuild and reload source/binary files while the VM is running |
| 53 | 9 | 0 | 7 years ago | [teeterl](https://github.com/maximk/teeterl)/641 | A lean portable Erlang, no BEAM |
| 53 | 5 | 3 | a month ago | [rabbitmq-queue-master-balancer](https://github.com/Ayanda-D/rabbitmq-queue-master-balancer)/642 | RabbitMQ tool and plugin for balancing out Queue Masters in a clustered installation |
| 53 | 14 | 1 | 4 years ago | [ecache](https://github.com/mattsta/ecache)/643 | ecache: Erlang ETS Based TTL Cache |
| 53 | 46 | 0 | 11 years ago | [erlyvideo](https://github.com/windock/erlyvideo)/644 | Erlang RTMP server |
| 53 | 18 | 1 | 3 years ago | [slacker](https://github.com/julienXX/slacker)/645 | Erlang Slack REST API wrapper |
| 53 | 28 | 0 | 3 years ago | [recon_demo](https://github.com/ferd/recon_demo)/646 | Playground for recon, for practice and demos. |
| 53 | 15 | 0 | 7 months ago | [rabbitmq-web-mqtt](https://github.com/rabbitmq/rabbitmq-web-mqtt)/647 | Provides support for MQTT over WebSockets |
| 53 | 16 | 2 | 7 years ago | [dynamic_compile](https://github.com/jkvor/dynamic_compile)/648 | compile and load erlang modules from string input |
| 53 | 27 | 7 | 5 years ago | [couch_jwt_auth](https://github.com/softapalvelin/couch_jwt_auth)/649 | JSON Web Token (JWT) authentication plugin for CouchDB |
| 52 | 22 | 1 | 4 years ago | [ejabberd-easy_cluster](https://github.com/chadillac/ejabberd-easy_cluster)/650 | Make multi-master Ejabberd clustering possible, make it easy. Also ease the process of a slave Ejabberd node joining an existing cluster using a traditional master->slave configuration. |
| 52 | 31 | 6 | 20 days ago | [port_compiler](https://github.com/blt/port_compiler)/651 | A rebar3 port compiler |
| 52 | 6 | 0 | 6 years ago | [epmdpxy](https://github.com/dergraf/epmdpxy)/652 | Simulating Netsplits using the Erlang Port Mapper Deamon |
| 52 | 39 | 0 | 4 years ago | [emqttd_plugin_kafka_bridge](https://github.com/msdevanms/emqttd_plugin_kafka_bridge)/653 | A bridge transfer messages from emqtt to kafka |
| 52 | 9 | 3 | 12 years ago | [erlang-json-eep-parser](https://github.com/jchris/erlang-json-eep-parser)/654 | A collection of leex and yecc definitions, along with tests |
| 52 | 11 | 1 | 2 months ago | [verx](https://github.com/msantos/verx)/655 | Erlang implementation of the libvirtd remote protocol |
| 52 | 7 | 0 | a month ago | [edbg](https://github.com/etnt/edbg)/656 | A simple tty interface to the Erlang debugger and tracer. |
| 52 | 20 | 1 | 2 years ago | [etest_http](https://github.com/wooga/etest_http)/657 | etest Assertions around HTTP (client-side) |
| 52 | 6 | 5 | 6 years ago | [lol](https://github.com/b0oh/lol)/658 | Lol — Lisp on erLang, and programming is fun again |
| 52 | 3 | 0 | 1 year, 11 months ago | [havoc](https://github.com/ankhers/havoc)/659 | ChaosMonkey style testing for the BEAM |
| 51 | 28 | 5 | 5 months ago | [pmod_transform](https://github.com/erlang/pmod_transform)/660 | Parse transform for parameterized modules |
| 51 | 42 | 0 | 7 years ago | [slg-server](https://github.com/fillmyheart/slg-server)/661 | erlang 游戏服务器框架。 |
| 51 | 37 | 0 | 12 years ago | [erlaws](https://github.com/x6j8x/erlaws)/662 | Erlang Amazon WebServices  |
| 51 | 8 | 0 | 9 years ago | [wriaki](https://github.com/basho-labs/wriaki)/663 | A Riak-based Wiki-like application. |
| 51 | 13 | 7 | 1 year, 3 months ago | [letsencrypt-erlang](https://github.com/gbour/letsencrypt-erlang)/664 | Let's Encrypt client library for Erlang |
| 51 | 2 | 0 | 10 years ago | [msgdropsim](https://github.com/slfritchie/msgdropsim)/665 | Simulator for message passing protocols, supporting (really) unfair process scheduling and dropped messages |
| 51 | 3 | 11 | 11 months ago | [ast_ninja](https://github.com/arjan/ast_ninja)/666 | The Elixir AST explorer |
| 51 | 11 | 8 | 6 years ago | [lincx](https://github.com/FlowForwarding/lincx)/667 | Erlang on Bare Metal |
| 51 | 12 | 2 | 10 years ago | [zfor](https://github.com/chaoslawful/zfor)/668 | A Fail-over Name Resolver |
| 51 | 29 | 108 | 3 years ago | [riak_repl](https://github.com/basho/riak_repl)/669 | Riak DC Replication |
| 51 | 3 | 0 | 2 months ago | [nebula](https://github.com/lk-geimfari/nebula)/670 | Small library for colored (ANSI) output in Erlang/Elixir/LFE. It's can be useful when you need to create user-friendly command-line applications. |
| 51 | 11 | 3 | 12 years ago | [herml](https://github.com/kevsmith/herml)/671 | Erlang port of Haml |
| 51 | 15 | 4 | Unknown | [vim-erlang-omnicomplete](https://github.com/vim-erlang/vim-erlang-omnicomplete)/672 | Erlang omnicomplete plugin for Vim |
| 50 | 27 | 0 | Unknown | [rabbitmq-stomp](https://github.com/rabbitmq/rabbitmq-stomp)/673 | RabbitMQ STOMP plugin |
| 50 | 56 | 7 | Unknown | [emqx-auth-mysql](https://github.com/emqx/emqx-auth-mysql)/674 | Authentication, ACL with MySQL Database |
| 50 | 13 | 0 | Unknown | [udon](https://github.com/mrallen1/udon)/675 | Please see https://github.com/mrallen1/udon_ng for the "modern" version of this project. |
| 50 | 30 | 2 | Unknown | [nkpacket](https://github.com/NetComposer/nkpacket)/676 | Generic Erlang transport layer |
| 50 | 16 | 19 | Unknown | [alogger](https://github.com/siberian-fast-food/alogger)/677 | Simply the best logging framework for Erlang |
| 50 | 12 | 6 | Unknown | [marina](https://github.com/lpgauth/marina)/678 | High-Performance Erlang Cassandra CQL Client |
| 50 | 5 | 0 | Unknown | [ememcached](https://github.com/dustin/ememcached)/679 | A framework for building erlang memcached servers. |
| 50 | 9 | 2 | Unknown | [eopenid](https://github.com/etnt/eopenid)/680 | Erlang consumer library for OpenID |
| 50 | 22 | 2 | Unknown | [bencherl](https://github.com/softlab-ntua/bencherl)/681 | A scalability benchmark suite for Erlang/OTP |
| 50 | 17 | 30 | Unknown | [rtplib](https://github.com/lemenkov/rtplib)/682 | Erlang library for dealing with rtp/rtcp (STILL IN A VERY EARLY STAGE) |
| 50 | 42 | 13 | Unknown | [erlang_localtime](https://github.com/dmitryme/erlang_localtime)/683 | Erlang library for conversion from one local time to another  |
| 50 | 10 | 1 | Unknown | [sighandler](https://github.com/jkingsbery/sighandler)/684 | Handle UNIX signals in Erlang |
| 50 | 3 | 1 | Unknown | [aequitas](https://github.com/g-andrade/aequitas)/685 | Fairness regulator and rate limiter |
| 50 | 7 | 1 | Unknown | [kuberl](https://github.com/tsloughter/kuberl)/686 | Erlang Kubernetes client |
| 49 | 7 | 0 | Unknown | [riak_redis_backend](https://github.com/cstar/riak_redis_backend)/687 | Redis storage backend for Riak |
| 49 | 22 | 0 | Unknown | [gen_listener_tcp](https://github.com/kaos/gen_listener_tcp)/688 | A generic tcp listener process adhering to OTP design principles |
| 49 | 28 | 6 | Unknown | [riak-erlang-http-client](https://github.com/basho/riak-erlang-http-client)/689 | Riak Erlang client using the HTTP interface |
| 49 | 13 | 0 | Unknown | [stillir](https://github.com/heroku/stillir)/690 | Cache environment variables as Erlang app variables |
| 49 | 14 | 2 | Unknown | [srly](https://github.com/msantos/srly)/691 | Native Erlang Unix serial interface |
| 49 | 18 | 2 | Unknown | [erlang-collectd](https://github.com/astro/erlang-collectd)/692 | Send collectd statistics from your Erlang applications |
| 49 | 13 | 3 | Unknown | [udp-exchange](https://github.com/tonyg/udp-exchange)/693 | Extends RabbitMQ Server with support for a new experimental exchange type, `x-udp`. |
| 49 | 12 | 7 | Unknown | [erlang-nat](https://github.com/benoitc/erlang-nat)/694 |  implements NAT handling facilities for Erlang applications |
| 49 | 40 | 0 | Unknown | [erlmc](https://github.com/jkvor/erlmc)/695 | Erlang memcached binary protocol client |
| 49 | 19 | 26 | Unknown | [eunit](https://github.com/richcarl/eunit)/696 | The EUnit lightweight unit testing framework for Erlang - this is the canonical development repository. |
| 48 | 58 | 7 | Unknown | [eredis_pool](https://github.com/hiroeorz/eredis_pool)/697 | eredis_pool is Pool of Redis clients, using eredis and poolboy. |
| 48 | 2 | 0 | Unknown | [vprof](https://github.com/artplant/vprof)/698 | Visual Erlang profiler |
| 48 | 8 | 4 | Unknown | [serpents](https://github.com/inaka/serpents)/699 | Multi-Player Game on top of HDP protocol |
| 48 | 9 | 2 | Unknown | [erl-redis](https://github.com/litaocheng/erl-redis)/700 | a redis client library for erlang |
| 48 | 6 | 3 | 1 year, 11 days ago | [steamroller](https://github.com/old-reliable/steamroller)/701 | Steamroller: An opinionated Erlang code formatter. |
| 48 | 7 | 2 | a month ago | [erlperf](https://github.com/max-au/erlperf)/702 | Collection of tools useful for Erlang profiling, tracing, memory analysis and more. Scalability and performance inspection |
| 48 | 8 | 5 | a month ago | [eturnal](https://github.com/processone/eturnal)/703 | STUN / TURN standalone server |
| 48 | 6 | 0 | 8 years ago | [erlang_cep](https://github.com/danmacklin/erlang_cep)/704 | A basic CEP package written in erlang |
| 48 | 11 | 8 | a month ago | [dreyfus](https://github.com/cloudant-labs/dreyfus)/705 | Dreyfus manages Clouseau nodes to deliver full-text search features |
| 48 | 13 | 0 | 4 years ago | [erlguten](https://github.com/richcarl/erlguten)/706 | ErlGuten is a system for high-quality typesetting, written purely in Erlang. This is the canonical repository, representing the latest official release, now under the MIT license. (The link below points to the old, outdated project page.) |
| 48 | 4 | 0 | 5 years ago | [CommonServiceInterface](https://github.com/sqor/CommonServiceInterface)/707 | Generic gen_server for unified service behaviour |
| 48 | 15 | 1 | 5 years ago | [riak-rabbitmq-commit-hooks](https://github.com/jbrisbin/riak-rabbitmq-commit-hooks)/708 | Riak RabbitMQ commit hooks |
| 48 | 3 | 2 | 3 years ago | [erl_tidy](https://github.com/tsloughter/erl_tidy)/709 | Automatically format Erlang code. |
| 47 | 13 | 0 | 7 years ago | [statebox_riak](https://github.com/mochi/statebox_riak)/710 | Convenience library that makes it easier to use statebox with riak, extracted from best practices in our production code at Mochi Media. |
| 47 | 13 | 1 | 11 years ago | [rabbitmq-erlang-client-examples](https://github.com/careo/rabbitmq-erlang-client-examples)/711 | Ports of some examples in tmm1's amqp library to use the rabbitmq erlang client. |
| 47 | 4 | 2 | 7 years ago | [keynote-to-text](https://github.com/robertoaloi/keynote-to-text)/712 | An Erlang script to convert Apple Keynote files to plain text. |
| 47 | 30 | 12 | 10 months ago | [emqx-coap](https://github.com/emqx/emqx-coap)/713 | EMQ X CoAP Gateway |
| 47 | 3 | 0 | 4 years ago | [multilayer-perceptron](https://github.com/derniercri/multilayer-perceptron)/714 | Library to make and train a concurrent multilayer perceptron |
| 47 | 21 | 1 | 5 years ago | [riakpool](https://github.com/dweldon/riakpool)/715 | erlang riak client pool |
| 47 | 32 | 3 | 2 years ago | [ranch_proxy_protocol](https://github.com/heroku/ranch_proxy_protocol)/716 | PROXY protocol support for ranch |
| 47 | 13 | 0 | 1 year, 7 months ago | [actordb_core](https://github.com/biokoda/actordb_core)/717 | ActorDB main source |
| 47 | 2 | 0 | a month ago | [backwater](https://github.com/g-andrade/backwater)/718 | Intercluster RPC for Erlang and Elixir |
| 47 | 11 | 0 | 8 years ago | [erlang-web](https://github.com/esl/erlang-web)/719 | None |
| 47 | 23 | 0 | 12 years ago | [erl-lua](https://github.com/raycmorgan/erl-lua)/720 | An Erlang linked-in driver that allows embedding Lua into the Erlang VM |
| 47 | 17 | 3 | 9 years ago | [Mod-Http-Pre-Bind](https://github.com/thepug/Mod-Http-Pre-Bind)/721 | An ejabberd module that pre binds an anonymous sasl session, returning the authenticated session. |
| 47 | 3 | 1 | 8 years ago | [zippers](https://github.com/ferd/zippers)/722 | A library for functional zipper data structures in Erlang. Read more on zippers @ http://ferd.ca/yet-another-article-on-zippers.html |
| 46 | 0 | 1 | 8 months ago | [glass](https://github.com/klarna-incubator/glass)/723 | A semantic search tool for Erlang that supports large code-bases. |
| 46 | 3 | 0 | 3 years ago | [inet_ssh_dist](https://github.com/geocar/inet_ssh_dist)/724 | SSH distribution for erlang |
| 46 | 5 | 0 | 10 years ago | [HTML5-Canvas-Old-School-RPG-Map-with-Erlang-Websockets-Chat](https://github.com/jimmyrcom/HTML5-Canvas-Old-School-RPG-Map-with-Erlang-Websockets-Chat)/725 | You can make MMOs now using html thanks to google. See the link for what it does. The client is pure HTML5, the server here is erlang. |
| 46 | 16 | 0 | 7 months ago | [rabbitmq-tracing](https://github.com/rabbitmq/rabbitmq-tracing)/726 | RabbitMQ Tracing |
| 46 | 14 | 2 | 5 years ago | [mdns](https://github.com/shortishly/mdns)/727 | Multicast DNS in Erlang/OTP |
| 46 | 7 | 1 | 8 years ago | [eshellcode](https://github.com/archaelus/eshellcode)/728 | Erlang Shellcode snippets |
| 46 | 11 | 5 | 8 years ago | [jerg](https://github.com/ddossot/jerg)/729 | JSON Schema to Erlang Records Generator |
| 46 | 25 | 8 | 14 days ago | [rebar3_gpb_plugin](https://github.com/lrascao/rebar3_gpb_plugin)/730 | A rebar3 plugin for automatically compiling .proto files using the gpb protobuf compiler |
| 46 | 4 | 2 | 10 years ago | [Pillow](https://github.com/khellan/Pillow)/731 | Router and rereducer for sharded CouchDB |
| 46 | 2 | 2 | 12 years ago | [chordial](https://github.com/mattwilliamson/chordial)/732 | Chord DHT implementation in erlang |
| 46 | 13 | 2 | 3 years ago | [cowboy-examples](https://github.com/robertmeta/cowboy-examples)/733 | This project will clone all the misultin examples over to cowboy ones |
| 46 | 10 | 6 | 6 years ago | [erlang-stdinout-pool](https://github.com/mattsta/erlang-stdinout-pool)/734 | stdinout_pool: stuff goes in, stuff goes out.  there's never any miscommunication. |
| 46 | 9 | 7 | 1 year, 1 month ago | [esq](https://github.com/fogfish/esq)/735 | simple persistent queues for Erlang |
| 46 | 4 | 0 | 8 years ago | [bitstore](https://github.com/bdionne/bitstore)/736 | A document based ontology development environment |
| 45 | 13 | 1 | 26 days ago | [cth_readable](https://github.com/ferd/cth_readable)/737 | Common Test hooks for more readable logs |
| 45 | 12 | 3 | 5 years ago | [nkdist](https://github.com/NetComposer/nkdist)/738 | Erlang distributed registration and load balancing |
| 45 | 23 | 4 | 5 months ago | [aleppo](https://github.com/ErlyORM/aleppo)/739 | Alternative Erlang Pre-Processor |
| 45 | 8 | 3 | 9 months ago | [mnevis](https://github.com/rabbitmq/mnevis)/740 | Raft-based, consensus oriented implementation of Mnesia transactions |
| 45 | 14 | 14 | 7 months ago | [pgo](https://github.com/erleans/pgo)/741 | Erlang Postgres client and connection pool |
| 45 | 15 | 1 | 7 years ago | [social](https://github.com/dvv/social)/742 | Cowboy handler for social login via OAuth2 providers |
| 45 | 13 | 5 | 10 months ago | [rebar3_auto](https://github.com/vans163/rebar3_auto)/743 | Rebar3 plugin to auto compile and reload on file change. |
| 45 | 8 | 0 | 9 years ago | [purity](https://github.com/mpitid/purity)/744 | A side-effect analyzer for Erlang |
| 45 | 7 | 0 | 3 years ago | [swirl](https://github.com/lpgauth/swirl)/745 | High-Performance Erlang Stream Processor |
| 45 | 45 | 0 | 8 years ago | [NGerlguten](https://github.com/CarlWright/NGerlguten)/746 | Next Generation erlguten -- a PDF generation application in Erlang |
| 45 | 9 | 7 | 6 years ago | [espec](https://github.com/lucaspiller/espec)/747 | ESpec: Behaviour driven development framework for Erlang |
| 44 | 8 | 2 | 3 years ago | [tanodb](https://github.com/marianoguerra/tanodb)/748 | distributed in memory key value store on top of riak_core, example for the little riak core book |
| 44 | 14 | 1 | 2 years ago | [xref_runner](https://github.com/inaka/xref_runner)/749 | Erlang Xref Runner (inspired in rebar xref) |
| 44 | 5 | 8 | 3 months ago | [xqerl](https://github.com/zadean/xqerl)/750 | Erlang XQuery 3.1 Processor |
| 44 | 3 | 0 | 7 years ago | [beam](https://github.com/tonyrog/beam)/751 | BEAM emulator written in Erlang |
| 44 | 15 | 0 | 4 months ago | [simple_oauth2](https://github.com/virtan/simple_oauth2)/752 | Simple erlang OAuth2 client module for any http server framework (Google, Facebook, Yandex, Vkontakte are preconfigured) |
| 44 | 21 | 3 | 7 years ago | [codebattle-ai](https://github.com/yueyoum/codebattle-ai)/753 | AI Example for Codebattle |
| 44 | 9 | 0 | 3 years ago | [simhash](https://github.com/ferd/simhash)/754 | Simhashing for Erlang -- hashing algorithm to find near-duplicates in binary data. |
| 44 | 8 | 0 | 11 years ago | [open-server-platform](https://github.com/ranok/open-server-platform)/755 | A platform for easily developing multithreaded/replicated servers |
| 44 | 7 | 0 | 1 year, 5 days ago | [erlycable](https://github.com/anycable/erlycable)/756 | Anycable Erlang WebSocket server |
| 44 | 15 | 3 | 5 years ago | [dnssd_erlang](https://github.com/benoitc/dnssd_erlang)/757 | Erlang interface to Apple's Bonjour DNS Service Discovery implementation |
| 44 | 0 | 0 | 5 years ago | [erl_streams](https://github.com/epappas/erl_streams)/758 | Streams in Erlang |
| 44 | 9 | 0 | 4 years ago | [breaky](https://github.com/mmzeeman/breaky)/759 | Fusebox provides a way to supervise and manage modules and processes depending on external resources. |
| 44 | 16 | 2 | 3 years ago | [voltdb-client-erlang](https://github.com/VoltDB/voltdb-client-erlang)/760 | VoltDB Erlang Client Driver |
| 44 | 17 | 0 | 4 months ago | [pe4kin](https://github.com/seriyps/pe4kin)/761 | Erlang wrapper for Telegram bot API https://core.telegram.org/bots |
| 44 | 7 | 1 | 6 years ago | [katt](https://github.com/klarna/katt)/762 | This repository is no longer actively maintained, please see |
| 44 | 19 | 5 | 9 years ago | [sgte](https://github.com/filippo/sgte)/763 | A simple Erlang Template Engine |
| 44 | 16 | 14 | 3 months ago | [sqerl](https://github.com/chef/sqerl)/764 | General purpose RDBMS abstraction layer |
| 44 | 14 | 2 | 6 years ago | [erlangprogramming](https://github.com/francescoc/erlangprogramming)/765 | The source code of the Erlang Programming book by Francesco Cesarini and Simon Thompson, published by O'Reilly Media |
| 44 | 20 | 0 | 5 years ago | [2015](https://github.com/LambdaCon/2015)/766 | Slides and sources from LambdaCon 2015 edition. |
| 44 | 19 | 2 | 9 years ago | [abnfc](https://github.com/nygge/abnfc)/767 | An ABNF parser generator for Erlang. |
| 43 | 46 | 15 | 4 years ago | [couchdb-couch](https://github.com/apache/couchdb-couch)/768 | Mirror of Apache CouchDB |
| 43 | 7 | 3 | 1 year, 24 days ago | [rtb](https://github.com/processone/rtb)/769 | Benchmarking tool to stress real-time protocols |
| 43 | 20 | 1 | 6 years ago | [webdrv](https://github.com/Quviq/webdrv)/770 | WebDriver implementation in Erlang |
| 43 | 16 | 0 | 8 years ago | [rabbitmq-lvc-plugin](https://github.com/squaremo/rabbitmq-lvc-plugin)/771 | A plugin exchange type for RabbitMQ that acts as a last-value-cache |
| 43 | 15 | 3 | 4 years ago | [dh_date](https://github.com/daleharvey/dh_date)/772 | Date formatting / parsing library for erlang |
| 43 | 5 | 0 | 9 years ago | [gcprof](https://github.com/knutin/gcprof)/773 | Garbage Collection profiler for Erlang |
| 43 | 16 | 4 | 6 years ago | [erlasticsearch](https://github.com/dieswaytoofast/erlasticsearch)/774 | Erlang thrift interface to elastic_search |
| 43 | 10 | 0 | 6 years ago | [chat_demo](https://github.com/rvirding/chat_demo)/775 | Simple demo of using websockets for a simple chat program |
| 43 | 35 | 4 | 4 years ago | [testing-rabbitmq-clustering-with-docker](https://github.com/GetLevvel/testing-rabbitmq-clustering-with-docker)/776 | Testing out RabbitMQ Clustering and High Availability with Docker Containers managed by Docker Compose |
| 43 | 9 | 3 | 9 years ago | [walrus](https://github.com/devinus/walrus)/777 | Walrus - Mustache-like Templating |
| 43 | 21 | 2 | 9 years ago | [erlang-github-api](https://github.com/onlyshk/erlang-github-api)/778 | erlang-github-api |
| 43 | 22 | 3 | 9 months ago | [dcos-net](https://github.com/dcos/dcos-net)/779 | A networking layer of DC/OS |
| 42 | 8 | 0 | 5 years ago | [erlang-http-proxy](https://github.com/afiskon/erlang-http-proxy)/780 | Nontrivial HTTP proxy server in Erlang |
| 42 | 4 | 7 | 7 years ago | [mc-erl](https://github.com/clonejo/mc-erl)/781 | mc-erl is a server for Minecraft 1.4.7 written in Erlang. |
| 42 | 10 | 0 | 5 years ago | [hottub](https://github.com/bfrog/hottub)/782 | Simple, Fast, Permanent Erlang Worker Pool |
| 42 | 11 | 4 | 5 years ago | [transit-erlang](https://github.com/isaiah/transit-erlang)/783 | transit format for erlang |
| 42 | 3 | 1 | 4 years ago | [jch-erl](https://github.com/darach/jch-erl)/784 | Jump Consistent Hashing Library for Erlang/OTP |
| 42 | 13 | 0 | 2 years ago | [avz](https://github.com/synrc/avz)/785 | 🔑 AVZ: Social Authorization |
| 42 | 23 | 3 | 2 years ago | [rec2json](https://github.com/lordnull/rec2json)/786 | Compile erlang record definitions into modules to convert them to/from json easily. |
| 42 | 4 | 0 | 10 years ago | [script-exchange](https://github.com/tonyg/script-exchange)/787 | RabbitMQ "Script Exchange" plugin |
| 42 | 18 | 2 | 5 years ago | [bifrost](https://github.com/ryancrum/bifrost)/788 | Erlang FTP Server Framework |
| 42 | 61 | 3 | 12 years ago | [sqlite-erlang](https://github.com/ttyerl/sqlite-erlang)/789 | Sqlite gen_server port for Erlang. Creates, reads and writes to sqlite database.  |
| 42 | 11 | 2 | 5 years ago | [mzmetrics](https://github.com/machinezone/mzmetrics)/790 | High performance Erlang metrics library |
| 42 | 7 | 2 | 10 years ago | [jerome](https://github.com/evanmiller/jerome)/791 | Erlang rich-text processing library 📜 |
| 42 | 9 | 1 | 6 years ago | [west](https://github.com/cabol/west)/792 | WEST (Web/Event-driven Systems Tool) is another messaging tool written in Erlang, that enables the building of messaging-based systems |
| 42 | 16 | 0 | 2 days ago | [mero](https://github.com/AdRoll/mero)/793 | scalable and lightweight OTP Erlang client for memcached |
| 42 | 8 | 1 | 2 years ago | [lasse](https://github.com/inaka/lasse)/794 | SSE handler for Cowboy |
| 42 | 26 | 0 | 3 years ago | [games](https://github.com/devaspot/games)/795 | SVG WebSockets N2O Example |
| 42 | 3 | 0 | 10 months ago | [flatlog](https://github.com/ferd/flatlog)/796 | A custom formatter for the Erlang logger application that turns maps into single line text logs |
| 42 | 4 | 1 | a month ago | [argparse](https://github.com/max-au/argparse)/797 | argparse:  simple framework to create complex CLI |
| 41 | 28 | 3 | 6 years ago | [cowboy_session](https://github.com/chvanikoff/cowboy_session)/798 | Cowboy session management |
| 41 | 28 | 2 | 3 months ago | [coveralls-erl](https://github.com/markusn/coveralls-erl)/799 | Erlang module to convert and send cover data to coveralls.io (or similar). Available as a hex package on https://hex.pm/packages/coveralls. |
| 41 | 10 | 0 | 6 years ago | [bertconf](https://github.com/ferd/bertconf)/800 | Make ETS tables out of statc BERT files that are auto-reloaded |
| 41 | 18 | 2 | 12 days ago | [fast_yaml](https://github.com/processone/fast_yaml)/801 | Fast YAML native library for Erlang / Elixir |
| 41 | 13 | 0 | 7 years ago | [riak_crdt_cookbook](https://github.com/basho/riak_crdt_cookbook)/802 | A Cookbook full of Tutorials to get Developers started with Riak's CRDTs |
| 41 | 22 | 5 | 5 years ago | [docker-riak-cs](https://github.com/hectcastro/docker-riak-cs)/803 | A Docker project to bring up a local Riak CS cluster. |
| 41 | 4 | 0 | 6 years ago | [pal](https://github.com/manifest/pal)/804 | Pragmatic Authentication Library |
| 41 | 27 | 3 | 2 years ago | [emqx-kafka-bridge](https://github.com/iotblue/emqx-kafka-bridge)/805 |  EMQX plugin Kafka bridge send messgaes from broker to kafka  |
| 41 | 6 | 0 | 6 years ago | [pots](https://github.com/uwiger/pots)/806 | Demo program for Plain Old Telephony System (POTS) simulation |
| 41 | 20 | 0 | 6 years ago | [erlyssh](https://github.com/NetEase/erlyssh)/807 | A Parallel SSH Execution Tool |
| 41 | 36 | 3 | 6 days ago | [eradius](https://github.com/travelping/eradius)/808 | Erlang RADIUS server framework |
| 41 | 1 | 0 | 8 years ago | [gin](https://github.com/mad-cocktail/gin)/809 | The guards `in` and `beetween` for Erlang parse_transform |
| 41 | 21 | 4 | 2 months ago | [erlang-github](https://github.com/inaka/erlang-github)/810 | Github API client |
| 41 | 21 | 6 | 2 minutes ago | [cache_tab](https://github.com/processone/cache_tab)/811 | In-memory cache Erlang / Elixir library |
| 41 | 4 | 0 | 8 years ago | [rabbitmq-pulse](https://github.com/gmr/rabbitmq-pulse)/812 | rabbitmq-pulse is a RabbitMQ plugin that publishes node and queue information, pushing stats instead of polling the Management API |
| 41 | 8 | 1 | 5 years ago | [erpc](https://github.com/bet365/erpc)/813 | An alternative RPC implementation for Erlang. |
| 41 | 7 | 2 | 1 year, 11 months ago | [nat_upnp](https://github.com/benoitc/nat_upnp)/814 | Erlang library to map your internal port to an external using UNP IGD  |
| 41 | 6 | 2 | 4 years ago | [horse](https://github.com/ninenines/horse)/815 | Integrated performance testing. |
| 41 | 11 | 1 | 4 years ago | [eavro](https://github.com/SIfoxDevTeam/eavro)/816 | Apache Avro encoder/decoder |
| 41 | 15 | 9 | a month ago | [rebar_mix](https://github.com/Supersonido/rebar_mix)/817 | rebar3 plugin for building Elixir dependencies with mix |
| 41 | 10 | 0 | 4 years ago | [ServerWideClocks](https://github.com/ricardobcl/ServerWideClocks)/818 | Server Wide Clocks for Distributed Eventually Consistent Systems |
| 41 | 42 | 5 | 6 years ago | [exml](https://github.com/paulgray/exml)/819 | XML parsing library in Erlang |
| 40 | 5 | 1 | 2 years ago | [brucke](https://github.com/klarna/brucke)/820 | Brucke - Inter-cluster bridge of kafka topics |
| 40 | 21 | 0 | 7 months ago | [rabbitmq-federation](https://github.com/rabbitmq/rabbitmq-federation)/821 | RabbitMQ Federation plugin |
| 40 | 85 | 16 | 6 years ago | [esaml](https://github.com/arekinath/esaml)/822 | Erlang SAML library, SSO and SLO, with Cowboy integration |
| 40 | 27 | 1 | 6 years ago | [folsom_cowboy](https://github.com/boundary/folsom_cowboy)/823 | A Cowboy based Folsom HTTP Wrapper. |
| 40 | 15 | 0 | 1 year, 1 month ago | [dubbo-erlang](https://github.com/apache/dubbo-erlang)/824 | Apache Dubbo Erlang Implementation. |
| 40 | 6 | 0 | 6 years ago | [kai](https://github.com/devaspot/kai)/825 | DHT storage by Takeshi Inoue |
| 40 | 3 | 0 | 10 years ago | [mio](https://github.com/higepon/mio)/826 | In short, mio is memcached + "range search". |
| 40 | 5 | 1 | 10 years ago | [esyslog](https://github.com/clofresh/esyslog)/827 | An Erlang implementation of the syslog server protocol |
| 40 | 6 | 3 | 3 years ago | [forms](https://github.com/efcasado/forms)/828 | A library that simplifies working with the Erlang abstract format. |
| 40 | 3 | 1 | 5 years ago | [mnesia_pg](https://github.com/klarna/mnesia_pg)/829 | Postgres backend to Mnesia via mnesia_ext |
| 40 | 57 | 3 | 2 years ago | [ejwt](https://github.com/kato-im/ejwt)/830 | None |
| 40 | 6 | 15 | 7 years ago | [erlrtpproxy](https://github.com/lemenkov/erlrtpproxy)/831 | RTP/RTCP proxy for VoIP and IM applications. |
| 40 | 16 | 3 | 7 years ago | [random-exchange](https://github.com/jbrisbin/random-exchange)/832 | RabbitMQ exchange type for randomly selecting which queue to route to for load balancing. |
| 40 | 59 | 6 | a day ago | [ns_server](https://github.com/couchbase/ns_server)/833 | The Membase Server Superdupervisor. |
| 40 | 8 | 0 | 4 years ago | [jsongen](https://github.com/fredlund/jsongen)/834 | JSON instances generation and validation from JSON Schema and other JSON data descriptions |
| 40 | 9 | 3 | 3 years ago | [euc-2014](https://github.com/erszcz/euc-2014)/835 | Introduction to Load Testing with Tsung for Erlang User Conference 2014 |
| 40 | 5 | 2 | 1 year, 4 months ago | [service_discovery](https://github.com/adoptingerlang/service_discovery)/836 | Adopting Erlang service discovery project |
| 40 | 16 | 2 | 3 years ago | [typhoon](https://github.com/fogfish/typhoon)/837 | distributed system stress and load testing tool |
| 40 | 10 | 0 | 2 years ago | [ldap](https://github.com/erpuno/ldap)/838 | 💠 LDAP: Erlang Server |
| 40 | 20 | 4 | 5 days ago | [oidcc](https://github.com/Erlang-Openid/oidcc)/839 | OpenId Connect client library in Erlang |
| 40 | 2 | 1 | 5 months ago | [taskforce](https://github.com/g-andrade/taskforce)/840 | On-demand worker pools for parallelizable tasks |
| 40 | 8 | 1 | 7 years ago | [spapi-router](https://github.com/spilgames/spapi-router)/841 | None |
| 40 | 10 | 0 | 4 years ago | [eplot](https://github.com/psyeugenic/eplot)/842 | A plot engine written in erlang. |
| 40 | 22 | 1 | 3 months ago | [erlang](https://github.com/ndpar/erlang)/843 | My Erlang/OTP library |
| 40 | 5 | 0 | 3 years ago | [lrw](https://github.com/ferd/lrw)/844 | Lowest Random Weight hashing for neatly rebalancing hashes |
| 39 | 8 | 0 | 1 year, 7 months ago | [feeder](https://github.com/michaelnisi/feeder)/845 | Parse RSS and Atom feeds |
| 39 | 5 | 0 | 5 years ago | [real-world-elm](https://github.com/truqu/real-world-elm)/846 | None |
| 39 | 10 | 2 | 1 year, 6 months ago | [pgpool](https://github.com/ostinelli/pgpool)/847 | A PosgreSQL client that automatically uses connection pools and handles reconnections in case of errors. |
| 39 | 9 | 1 | 13 years ago | [yaws](https://github.com/mojombo/yaws)/848 | YAWS is an erlang web server |
| 39 | 7 | 2 | 6 years ago | [rbeacon](https://github.com/refuge/rbeacon)/849 | LAN discovery and presence in Erlang. |
| 39 | 5 | 2 | 5 years ago | [epmd](https://github.com/erlang/epmd)/850 | Erlang Port Mapper Daemon in Erlang |
| 39 | 16 | 2 | 6 years ago | [erlang-lua](https://github.com/rtraschke/erlang-lua)/851 | Erlang C Node to run Lua scripts |
| 39 | 6 | 4 | 5 months ago | [sleeplocks](https://github.com/whitfin/sleeplocks)/852 | BEAM friendly spinlocks for Elixir/Erlang |
| 39 | 10 | 1 | 10 years ago | [erlang-osc](https://github.com/abuibrahim/erlang-osc)/853 | Erlang Open Sound Control Application |
| 39 | 38 | 6 | a month ago | [ansible-rabbitmq](https://github.com/mrlesmithjr/ansible-rabbitmq)/854 | Ansible role to install/configure RabbitMQ |
| 39 | 3 | 12 | 3 months ago | [efe](https://github.com/marianoguerra/efe)/855 | Elixir Flavoured Erlang: an Erlang to Elixir Transpiler |
| 39 | 7 | 0 | 6 months ago | [hash_ring](https://github.com/sile/hash_ring)/856 | Implements consistent hashing in Erlang |
| 39 | 19 | 6 | a month ago | [erlang-dbus](https://github.com/jeanparpaillon/erlang-dbus)/857 | Erlang DBUS implementation (forked from unmaintained erlang-dbus) |
| 39 | 5 | 6 | 3 years ago | [beam_olympics](https://github.com/inaka/beam_olympics)/858 | Let's find the fastest beamer! |
| 39 | 11 | 1 | 8 years ago | [etoml](https://github.com/kalta/etoml)/859 | TOML language erlang parser |
| 39 | 2 | 7 | 11 years ago | [log_roller](https://github.com/jkvor/log_roller)/860 | A pub/sub modeled, distributed Erlang logging system |
| 39 | 16 | 1 | 3 years ago | [erws](https://github.com/marcelog/erws)/861 | Erlang Websockets example using Cowboy |
| 39 | 11 | 1 | 8 years ago | [Erlvolt](https://github.com/Eonblast/Erlvolt)/862 | Erlang VoltDB  server interface |
| 39 | 27 | 16 | 5 years ago | [of_protocol](https://github.com/FlowForwarding/of_protocol)/863 | OpenFlow Protocol Library for Erlang |
| 39 | 9 | 0 | 1 year, 3 months ago | [radierl](https://github.com/sigscale/radierl)/864 | RADIUS protocol stack for Erlang. |
| 39 | 6 | 2 | 9 years ago | [shirasu](https://github.com/michilu/shirasu)/865 | Shirasu.ws is a WebSocket server framework based on Misultin and Erlang/OTP |
| 38 | 10 | 1 | 1 year, 26 days ago | [png](https://github.com/yuce/png)/866 | A pure Erlang library for creating PNG images. It can currently create 8 and 16 bit RGB, RGB with alpha, indexed, grayscale and grayscale with alpha images. |
| 38 | 7 | 5 | 3 years ago | [nuk](https://github.com/unix1/nuk)/867 | Generic turn based game server in Erlang/OTP |
| 38 | 2 | 0 | Unknown | [swim](https://github.com/ctbarbour/swim)/868 | An Erlang implementation of the SWIM protocol |
| 38 | 10 | 0 | 7 months ago | [rabbitmq-peer-discovery-consul](https://github.com/rabbitmq/rabbitmq-peer-discovery-consul)/869 | Consul-based peer discovery backend for RabbitMQ 3.7.0+ |
| 38 | 78 | 3 | Unknown | [edown](https://github.com/uwiger/edown)/870 | EDoc extension for generating Github-flavored Markdown |
| 38 | 4 | 0 | 7 years ago | [pretty_errors](https://github.com/eproxus/pretty_errors)/871 | Error and stack trace pretty printers for Erlang |
| 38 | 9 | 3 | 7 days ago | [mockgyver](https://github.com/klajo/mockgyver)/872 | A mocking library for Erlang |
| 38 | 8 | 0 | 4 years ago | [apalachin](https://github.com/joaomilho/apalachin)/873 | 💬 An Erlang's ChicagoBoss websockets team chat, using Cowboy server and PostgreSQL |
| 38 | 6 | 0 | 4 years ago | [Tnesia](https://github.com/hamidreza-s/Tnesia)/874 | Time-series Data Storage |
| 38 | 5 | 0 | 8 years ago | [gitty](https://github.com/maxlapshin/gitty)/875 | Git access in erlang |
| 38 | 3 | 12 | 2 years ago | [nodewatch](https://github.com/hyperthunk/nodewatch)/876 | Erlang/OTP Node Monitoring |
| 38 | 12 | 0 | Unknown | [achlys](https://github.com/achlysproject/achlys)/877 | Erlang framework for building applications with Lasp on GRiSP |
| 38 | 31 | 5 | 1 year, 2 months ago | [jwerl](https://github.com/G-Corp/jwerl)/878 | [MIRROR] Erlang JWT Library |
| 38 | 20 | 0 | 2 days ago | [kinetic](https://github.com/AdRoll/kinetic)/879 | Erlang Kinesis Client |
| 38 | 9 | 0 | 4 years ago | [erlang-zlists](https://github.com/vjache/erlang-zlists)/880 | Erlang lazy lists library. |
| 38 | 52 | 3 | 3 months ago | [emqx-plugin-template](https://github.com/emqx/emqx-plugin-template)/881 | EMQ X Plugin Template and Demo |
| 38 | 9 | 3 | 2 years ago | [aberth](https://github.com/a13x/aberth)/882 | Generic BERT-RPC server in Erlang |
| 38 | 4 | 12 | Unknown | [gossiperl](https://github.com/gossiperl/gossiperl)/883 | Gossip middleware in Erlang |
| 38 | 27 | 1 | 8 years ago | [bunny_farm](https://github.com/muxspace/bunny_farm)/884 | AMQP erlang client wrapper library using the RabbitMQ libraries |
| 38 | 15 | 0 | 7 months ago | [rabbitmq-auth-backend-oauth2](https://github.com/rabbitmq/rabbitmq-auth-backend-oauth2)/885 | RabbitMQ authorization backend that uses OAuth 2.0 (JWT) tokens |
| 37 | 15 | 1 | 4 years ago | [neo4j-erlang](https://github.com/dmitriid/neo4j-erlang)/886 | Erlang client library for Neo4J's REST API |
| 37 | 0 | 0 | 10 months ago | [slider](https://github.com/ferd/slider)/887 | A WxErlang application to generate slidesets. |
| 37 | 30 | 0 | 1 year, 11 months ago | [twilio_erlang](https://github.com/huffman/twilio_erlang)/888 | An Erlang library for communicating with the Twilio API and generating TwiML |
| 37 | 21 | 0 | Unknown | [kdht](https://github.com/kevinlynx/kdht)/889 | kdht is an erlang DHT implementation |
| 37 | 11 | 7 | 4 years ago | [DirBustErl](https://github.com/silentsignal/DirBustErl)/890 | DirBuster successor in Erlang |
| 37 | 11 | 1 | 8 years ago | [couchdb](https://github.com/davisp/couchdb)/891 | Development branches |
| 37 | 9 | 0 | Unknown | [util](https://github.com/saleyn/util)/892 | Erlang utility modules |
| 37 | 2 | 34 | Unknown | [beamparticle](https://github.com/beamparticle/beamparticle)/893 | Operate at the speed of (Erlang) BEAM with BeamParticle |
| 37 | 8 | 0 | 6 years ago | [flaviodb](https://github.com/marianoguerra/flaviodb)/894 | Riak Core sample project implementing fixed message stream store |
| 37 | 16 | 6 | Unknown | [exat](https://github.com/gleber/exat)/895 | eXAT - The erlang eXperimental Agent Tool |
| 37 | 13 | 0 | 9 years ago | [ecron](https://github.com/fra/ecron)/896 | Cron-like scheduler for Erlang |
| 37 | 20 | 3 | Unknown | [lhttpc](https://github.com/oscarh/lhttpc)/897 | GIT clone of http://bitbucket.org/etc/lhttpc/ |
| 37 | 12 | 2 | 9 years ago | [erlang-record_info](https://github.com/hio/erlang-record_info)/898 | convert between record and proplist |
| 37 | 28 | 0 | Unknown | [nitro](https://github.com/synrc/nitro)/899 | 🔥 NITRO: Nitrogen Web Framework |
| 37 | 11 | 0 | Unknown | [riak_err](https://github.com/basho/riak_err)/900 | Enhanced SASL Error Logger for Riak |
| 37 | 5 | 0 | 12 years ago | [mochevent](https://github.com/ngerakines/mochevent)/901 | A libevent based webserver that is somewhat compliant with mochiweb. |
| 37 | 21 | 3 | 7 years ago | [folsom_webmachine](https://github.com/boundary/folsom_webmachine)/902 | folsom based metrics via HTTP and JSON |
| 37 | 12 | 3 | 9 months ago | [enoise](https://github.com/aeternity/enoise)/903 | Erlang implementation of the Noise protocol |
| 37 | 1 | 2 | 5 years ago | [kafboy](https://github.com/helpshift/kafboy)/904 | A low latency HTTP server for writing to Kafka |
| 36 | 13 | 3 | 3 years ago | [hpack](https://github.com/joedevivo/hpack)/905 | HPACK Implementation for Erlang |
| 36 | 11 | 1 | 11 years ago | [http_prebind](https://github.com/skeltoac/http_prebind)/906 | Ejabberd web module to create HTTP BIND sessions with a single HTTP GET. Useful for Strophe::attach(). |
| 36 | 14 | 2 | 6 years ago | [eep-erl](https://github.com/darach/eep-erl)/907 | eep.erl - Embedded Event Processing |
| 36 | 2 | 0 | 3 months ago | [ecron](https://github.com/zhongwencool/ecron)/908 | A lightweight/efficient cron-like job scheduling library for Erlang. |
| 36 | 7 | 2 | 8 years ago | [swarm](https://github.com/jeremey/swarm)/909 | Fast and simple acceptor pool for Erlang |
| 36 | 9 | 8 | 5 years ago | [Smother](https://github.com/ramsay-t/Smother)/910 | Extended code coverage metrics for Erlang. |
| 36 | 6 | 1 | 5 years ago | [kvdb](https://github.com/Feuerlabs/kvdb)/911 | Key value data base API |
| 36 | 4 | 2 | 4 years ago | [emodel](https://github.com/egobrain/emodel)/912 | Erlang data transformation/validation library |
| 36 | 16 | 2 | 2 hours ago | [eimp](https://github.com/processone/eimp)/913 | Erlang Image Manipulation Process |
| 36 | 4 | 0 | 3 years ago | [epipe](https://github.com/oltarasenko/epipe)/914 | Brings Elixir's pipe (|>) and with to Erlang world |
| 36 | 7 | 1 | 10 years ago | [socket.io-erlang-vs-nodejs](https://github.com/Papipo/socket.io-erlang-vs-nodejs)/915 | None |
| 36 | 5 | 2 | 7 years ago | [erlang-prime-sieve](https://github.com/videlalvaro/erlang-prime-sieve)/916 |  Naive Parallel Prime Numbers Sieve |
| 36 | 32 | 1 | 2 years ago | [exometer_influxdb](https://github.com/travelping/exometer_influxdb)/917 |  Exometer reporter for InfluxDB |
| 36 | 45 | 16 | a month ago | [emqx-auth-http](https://github.com/emqx/emqx-auth-http)/918 | EMQ X HTTP Authentication/ACL Plugin |
| 36 | 19 | 1 | 8 years ago | [jsonpath](https://github.com/GeneStevens/jsonpath)/919 | Fast Erlang JSON data retrieval and updates via javascript-like notation |
| 36 | 5 | 7 | 2 days ago | [rebar3_hank](https://github.com/AdRoll/rebar3_hank)/920 | The Erlang Dead Code Cleaner |
| 36 | 8 | 1 | 6 years ago | [sshrpc](https://github.com/jj1bdx/sshrpc)/921 | Erlang SSH RPC module (experimental) |
| 36 | 7 | 2 | 10 years ago | [erlctl](https://github.com/jvantuyl/erlctl)/922 | Command Line Interface Framework for Erlang |
| 36 | 7 | 3 | 5 months ago | [flavors](https://github.com/rvirding/flavors)/923 | LFE Flavor package |
| 35 | 4 | 3 | 10 years ago | [erlangxcode](https://github.com/JonGretar/erlangxcode)/924 | *OUTDATED* Erlang plugin for the XCode 3 IDE |
| 35 | 14 | 0 | 7 years ago | [etcd.erl](https://github.com/marshall-lee/etcd.erl)/925 | Erlang bindings for etcd key value store |
| 35 | 6 | 2 | 5 years ago | [influxdb-storage-exchange](https://github.com/gmr/influxdb-storage-exchange)/926 | Post JSON structured event messages to InfluxDB |
| 35 | 12 | 1 | 5 years ago | [fling](https://github.com/basho-labs/fling)/927 | Cache library that promotes keys and values into mochiglobal objects |
| 35 | 2 | 2 | 10 years ago | [iserve](https://github.com/noss/iserve)/928 | A small http server for erlang. |
| 35 | 3 | 1 | 1 year, 5 months ago | [abci_server](https://github.com/KrzysiekJ/abci_server)/929 | An application that allows writing ABCI servers. |
| 35 | 5 | 16 | 4 months ago | [bec](https://github.com/klarna-incubator/bec)/930 | The BitBucket Erlang Client |
| 35 | 8 | 0 | 4 years ago | [eirc](https://github.com/mazenharake/eirc)/931 | An IRC client library for Erlang |
| 35 | 14 | 10 | 3 years ago | [fiar](https://github.com/inaka/fiar)/932 | Four in a Row - A game to learn Erlang |
| 35 | 19 | 0 | 3 months ago | [folsom](https://github.com/folsom-project/folsom)/933 | None |
| 35 | 18 | 1 | 5 years ago | [mochiweb_xpath](https://github.com/retnuh/mochiweb_xpath)/934 | XPath support for mochiweb's html parser |
| 35 | 7 | 0 | 3 years ago | [erlbench](https://github.com/okeuday/erlbench)/935 | Erlang Performance Measurements |
| 35 | 5 | 1 | 8 years ago | [autohelp](https://github.com/stolen/autohelp)/936 | Parse_transform for erlang which adds functions help/{0,1,2} showing edoc information about module and exported functions. |
| 35 | 8 | 0 | a month ago | [erlang-dns](https://github.com/hcvst/erlang-dns)/937 | Erlang/OTP DNS server |
| 35 | 8 | 0 | 3 years ago | [erlesy](https://github.com/haljin/erlesy)/938 | Visual Erlang development |
| 35 | 11 | 0 | 8 months ago | [erbloom](https://github.com/Vonmo/erbloom)/939 | Safe and Fast Bloom Filter + FBFs for Erlang |
| 35 | 2 | 8 | 10 years ago | [couchgap](https://github.com/dch/couchgap)/940 | DEPRECATED -- USE TOUCHDB OR POUCHDB INSTEAD |
| 35 | 6 | 0 | 8 years ago | [riak_mapreduce_utils](https://github.com/whitenode/riak_mapreduce_utils)/941 | Library containing map/reduce utility functions for Riak implemented in erlang. |
| 35 | 11 | 2 | 7 years ago | [stable](https://github.com/dvv/stable)/942 | Library of assorted helpers for Cowboy web server. |
| 35 | 6 | 1 | 8 years ago | [chaosbay](https://github.com/astro/chaosbay)/943 | BitTorrent Tracker with upload & browsing, written on the 25th Chaos Communication Congress |
| 35 | 8 | 0 | 7 years ago | [batchio](https://github.com/ferd/batchio)/944 | io:format middle-man that buffers and batches output sent to the io server for better throughput |
| 35 | 9 | 2 | 4 months ago | [erlang-atrace-flamegraphs](https://github.com/rschlaikjer/erlang-atrace-flamegraphs)/945 | Generate flamegraphs from Android method trace files |
| 35 | 9 | 0 | a month ago | [quickrand](https://github.com/okeuday/quickrand)/946 | Quick Erlang Random Number Generation |
| 35 | 21 | 1 | 10 years ago | [eresye](https://github.com/TypedLambda/eresye)/947 | This is a clone of the Sourceforge project repository of the same name. ERESYE means ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed. |
| 35 | 17 | 0 | 8 years ago | [shadowsocks-erlang](https://github.com/Yongke/shadowsocks-erlang)/948 | Totally asynchronous implementation of Shadowsocks in Erlang |
| 35 | 6 | 0 | 6 years ago | [kvlists](https://github.com/jcomellas/kvlists)/949 | Lists of key-value pairs (decoded JSON) in Erlang |
| 35 | 27 | 6 | 6 years ago | [seestar](https://github.com/iamaleksey/seestar)/950 | The Erlang client for Cassandra 1.2+ binary protocol |
| 35 | 10 | 2 | 8 years ago | [zab_engine](https://github.com/xinmingyao/zab_engine)/951 | zab propotocol implement by erlang |
| 34 | 1 | 0 | 1 year, 1 month ago | [rebar3_osv](https://github.com/OtoloNetworks/rebar3_osv)/952 | Turn an Erlang/OTP application into a Unikernel image |
| 34 | 6 | 0 | 7 years ago | [handbook-of-neuroevolution](https://github.com/coreyhaines/handbook-of-neuroevolution)/953 | Code samples from the Handbook of Neuroevolution through Erlang in both Erlang and Elixir |
| 34 | 16 | 0 | 2 years ago | [dlhttpc](https://github.com/ferd/dlhttpc)/954 | dispcount-based lhttpc fork for massive amounts of requests to limited endpoints |
| 34 | 4 | 0 | 9 years ago | [erlang-smtp](https://github.com/tonyg/erlang-smtp)/955 | Erlang SMTP and POP3 server code. |
| 34 | 11 | 2 | 1 year, 1 month ago | [sqlparse](https://github.com/KonnexionsGmbH/sqlparse)/956 | LALR grammar based SQL Parser |
| 34 | 7 | 2 | 11 years ago | [giza](https://github.com/kevsmith/giza)/957 | Erlang client for the Sphinx search engine |
| 34 | 7 | 1 | 9 years ago | [pooly](https://github.com/aberman/pooly)/958 | Erlang OTP Process Pool |
| 34 | 6 | 1 | 12 years ago | [ejabberd_couchdb](https://github.com/twonds/ejabberd_couchdb)/959 | Couchdb backend for ejabberd |
| 34 | 14 | 1 | 5 years ago | [kucumberl](https://github.com/openshine/kucumberl)/960 | None |
| 34 | 14 | 0 | 8 years ago | [erserve](https://github.com/del/erserve)/961 | Erlang/Rserve communication interface |
| 34 | 2 | 0 | 2 years ago | [digraph_export](https://github.com/jkrukoff/digraph_export)/962 | File conversion and export support for graphs created using the Erlang digraph module. |
| 34 | 12 | 1 | 2 months ago | [form](https://github.com/synrc/form)/963 | 🧾 FORM: Business X-Forms |
| 34 | 4 | 1 | 10 years ago | [pgsql](https://github.com/noss/pgsql)/964 | Erlang postgresql driver |
| 34 | 41 | 34 | a month ago | [elvis_core](https://github.com/inaka/elvis_core)/965 | Core modules for elvis |
| 34 | 4 | 0 | 12 years ago | [chordjerl](https://github.com/jashmenn/chordjerl)/966 | An Erlang implementation of the Chord distributed hash lookup protocol |
| 34 | 11 | 0 | 4 years ago | [draw](https://github.com/mihawk/draw)/967 | demo of websocket service with ChicagoBoss, sharing a realtime drawing  |
| 34 | 4 | 0 | 9 months ago | [evel](https://github.com/sile/evel)/968 | An Eventual Leader Election Library for Erlang |
| 34 | 4 | 0 | 1 year, 10 months ago | [erlang_distribution_in_docker](https://github.com/oltarasenko/erlang_distribution_in_docker)/969 | None |
| 34 | 3 | 1 | 5 months ago | [snabbkaffe](https://github.com/klarna/snabbkaffe)/970 | Collection of utilities for trace-based testing |
| 34 | 21 | 4 | 6 years ago | [wsock](https://github.com/madtrick/wsock)/971 | Erlang library to build WebSocket clients and servers |
| 34 | 16 | 1 | 3 years ago | [cowboy_tutorial_webchat](https://github.com/hcs42/cowboy_tutorial_webchat)/972 | A tutorial about creating a basic web chat application with Cowboy |
| 34 | 17 | 3 | 4 years ago | [couchdb-mango](https://github.com/apache/couchdb-mango)/973 | Mirror of Apache CouchDB Mango |
| 34 | 2 | 0 | 12 years ago | [vertebra-erl](https://github.com/engineyard/vertebra-erl)/974 | Vertebra Erlang Pieces |
| 34 | 9 | 8 | 2 months ago | [throttle](https://github.com/lambdaclass/throttle)/975 | Erlang/OTP application to rate limit resource access |
| 34 | 4 | 0 | 10 years ago | [fresh](https://github.com/devinus/fresh)/976 | The freshest Erlang web framework |
| 34 | 34 | 4 | 9 months ago | [erlazure](https://github.com/dkataskin/erlazure)/977 | Windows Azure Erlang bindings |
| 34 | 18 | 0 | 7 years ago | [publisher](https://github.com/erlyvideo/publisher)/978 | USB/RTSP camera publisher |
| 33 | 6 | 1 | 7 years ago | [erlang-libvirt](https://github.com/msantos/erlang-libvirt)/979 | Erlang binding to libvirt virtualization API |
| 33 | 14 | 5 | 2 months ago | [cowboyku](https://github.com/heroku/cowboyku)/980 | Cowboy fork to be used with Heroku's proxy library |
| 33 | 9 | 0 | 6 years ago | [erlwsh](https://github.com/killme2008/erlwsh)/981 | Erlang web shell--program erlang on web |
| 33 | 11 | 2 | 6 years ago | [email](https://github.com/kivra/email)/982 | The Erlang Mail application or Email for short |
| 33 | 2 | 0 | 2 years ago | [optic](https://github.com/jkrukoff/optic)/983 | An Erlang/OTP library for reading and updating deeply nested immutable data. |
| 33 | 11 | 0 | 6 years ago | [mod_eventful](https://github.com/theozaurus/mod_eventful)/984 | An ejabberd module that will turn events into HTTP requests |
| 33 | 35 | 0 | 6 years ago | [erlang-camp](https://github.com/erlware/erlang-camp)/985 | Code for the ErlangCamp teaching conference |
| 33 | 3 | 1 | 4 years ago | [concha](https://github.com/carlosgaldino/concha)/986 | A consistent hashing library in Erlang. |
| 33 | 19 | 1 | 11 days ago | [rebar3_proper](https://github.com/ferd/rebar3_proper)/987 | Run PropEr test suites with rebar3 |
| 33 | 4 | 0 | 10 years ago | [rabbitmq-redis](https://github.com/mabrek/rabbitmq-redis)/988 | Experimental bridge between RabbitMQ and Redis implemented as a RabbitMQ plugin |
| 33 | 9 | 2 | 6 years ago | [ehmon](https://github.com/heroku/ehmon)/989 | Heroku Erlang VM Monitoring library |
| 33 | 10 | 4 | 3 years ago | [revolver](https://github.com/odo/revolver)/990 | round-robin load balancer for Erlang processes |
| 33 | 20 | 2 | 9 years ago | [lager_amqp_backend](https://github.com/jbrisbin/lager_amqp_backend)/991 | AMQP RabbitMQ Lager backend |
| 33 | 2 | 0 | 10 years ago | [gen_web_server](https://github.com/martinjlogan/gen_web_server)/992 | generic web server behaviour for conveniently building REST based interfaces |
| 33 | 17 | 10 | 6 years ago | [ezic](https://github.com/drfloob/ezic)/993 | a set of erlang utilities for the Olson timezone database files |
| 33 | 81 | 7 | 2 months ago | [community-scripts](https://github.com/2600hz/community-scripts)/994 | Scripts from the 2600hz Community to help manage, enhance and debug the KAZOO platform |
| 33 | 8 | 3 | 5 years ago | [erlang-mesos](https://github.com/mdevilliers/erlang-mesos)/995 | An erlang binding for mesos - http://mesos.apache.org/ |
| 33 | 1 | 1 | 2 years ago | [ldb](https://github.com/vitorenesduarte/ldb)/996 | Replication of CRDTs |
| 33 | 19 | 2 | 8 years ago | [erlbrake](https://github.com/kenpratt/erlbrake)/997 | Erlang Airbrake notification client |
| 33 | 4 | 0 | 8 years ago | [fgraph](https://github.com/psyeugenic/fgraph)/998 | Physics engine for graph drawing written in erlang for use in wxErlang or standalone. |
| 33 | 4 | 0 | 3 years ago | [enotepad](https://github.com/aaronps/enotepad)/999 | Clone of MS Notepad using Erlang (wxWidgets) |
| 33 | 3 | 0 | 12 years ago | [erlang-dht](https://github.com/SomeKay/erlang-dht)/1000 | A very simple example of implementing a structured P2P network (DHT) in Erlang. |