Desktop/Android/HTML5/iOS Java game development framework
Self-hosted CMS platform based on the Laravel PHP Framework
Multidocument automation by templates - for sphinx, mkdocs, epydoc ...
An environment to develop games based on a rectangular board
Open-source, cross-platform, C++ game engine for creating 2D/3D games
An advanced flexible game engine for Java.
C++ Framework for slot machine games
An extensible development framework for roleplay games.
Read and write PGN format and test moves for legality.
Make games with Lego-like building blocks