# Feakin Extension API

Todo:

- Codegen.
  - [ ] Rust ?
- SourceSet. SourceSet is a set of sources. It is a set of files, and a set of
  - [ ] PlantUml ?
  - [ ] CSV ?
- Codecs. Codecs are used to describe how to decode data from the wire and encode it back to wire format.
  - [ ] binary
  - [ ] json
  - [ ] protobuf
- Code construct
  - [ ] Rust?
- Custom Env
  - [ ] Kafka
- Database Env
  - [ ] Oracle
  - [ ] Sqlite
- Other customs envs.
  - [ ] Other packages