* [librats 2.2.0](https://github.com/librats/librats) – High-performance, lightweight peer-to-peer networking library with C++, C, Node.js, Java, Python and Android support. * [librats 2.1.4](https://github.com/librats/librats) – High-performance, lightweight peer-to-peer networking library with C++, C, Node.js, Java, Python and Android support.