A game framework written with osu! in mind.
One framework for creating powerful cross-platform games
Desktop/Android/HTML5/iOS Java game development framework
Unity3D Client And C# Server Framework
A simple and easy-to-use library to enjoy videogames programming
Self-hosted CMS platform based on the Laravel PHP Framework
Open game and rendering engine packed into a JavaScript framework
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Molecular viewer and prototyping framework
Modern 3D engine and IDE written using C# and C++.
A 2D game engine and level editor
3D .NET engine for Windows, Linux, Mac
Cross-platform C framework very compact libraries and tools.
XNA based game engine completely written in c#
C++ Framework for slot machine games
Hungry Hero is an open source Flash game built on Starling Framework.
Read and write PGN format and test moves for legality.