* [THREE.Terrain 3.1.0](https://github.com/IceCreamYou/THREE.Terrain) – Procedural terrain generation engine for Three.js, offering multiple noise generators, filters, exporting, and blended materials.

* [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.