Scripting platform, modding framework and VR support for RE Engine
A lightweight game server framework implemented with Actor Model
MAME is a multi-purpose emulation framework
A fast and reliable entity component system (ECS) and much more
LÖVE is an awesome 2D game framework for Lua
Open-source, cross-platform, game-development tools
Now maintained at https://code.google.com/p/lpi/
Build Cross-platform Applications
universal multi-platform light-weigth extensible scripting framework
ONUSystem is A module-based framework for games and CG arts.
C++ Framework for slot machine games
Cross platform 2D game creation framework with Python bindings
easy programming language for 2d games