A lightweight game server framework implemented with Actor Model
Scripting platform, modding framework and VR support for RE Engine
LÖVE is an awesome 2D game framework for Lua
A Fast and Easy to use microframework for the web
Developer Assistant for PUC-Rio Tecgraf sci/tech toolkits on GNU/Linux
Cross-platform C++ library for use as a default application framework.
Development framework based on message driven provided
Open-source, cross-platform, game-development tools