# MQTT Client for Embedded devices > no_std, no_alloc crate implementing secure MQTT Client capabilities. ![Test][test] [![Code coverage][codecov-badge]][codecov] ![No Std][no-std-badge] [![Crates.io Version][crates-io-badge]][crates-io] [![Crates.io Downloads][crates-io-download-badge]][crates-io-download] This crate is highly inspired by the great work in [rumqttc](https://github.com/bytebeamio/rumqtt/tree/master/rumqttc). ## Tests > The crate is covered by tests. These tests can be run by `cargo test --tests --all-features`, and are run by the CI on every push to master. ## License Licensed under either of - Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0) - MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT) at your option. ### Contribution Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions. [test]: https://github.com/BlackbirdHQ/mqttrust/workflows/Test/badge.svg [no-std-badge]: https://img.shields.io/badge/no__std-yes-blue [codecov-badge]: https://codecov.io/gh/BlackbirdHQ/mqttrust/branch/master/graph/badge.svg [codecov]: https://codecov.io/gh/BlackbirdHQ/mqttrust [crates-io]: https://crates.io/crates/mqttrust [crates-io-badge]: https://img.shields.io/crates/v/mqttrust.svg?maxAge=3600 [crates-io-download]: https://crates.io/crates/mqttrust [crates-io-download-badge]: https://img.shields.io/crates/d/mqttrust.svg?maxAge=3600