3D game engine/framework in C, with Luajit and Python bindings now
Weave various components and technologies into a Web App
UI Automation Framework for Games and Apps
Extremely fast enterprise server framework, can be used in RPC
Arianne is an engine to develop multiplayer online games like Stendhal
Framework that is dedicated to making neural data processing
Open-source full-stack web development framework built on top of React
3D .NET engine for Windows, Linux, Mac