ThinkPHP Framework
Open source library for creative expression on the web, desktop, etc.
One framework for creating powerful cross-platform games
Desktop/Android/HTML5/iOS Java game development framework
Gideros Release version
CTFs as you need them
Self-hosted CMS platform based on the Laravel PHP Framework
JavaScript framework to build game engines, games, emulators and apps
An isometric arcade-style game of skill, puzzles and exploration
SDL based generic 2D game engine
Ze Text Adventure game Builder : Create as you play !
Orx: Portable Game Engine
Sdk library for creating 2048 game in c#.
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
The imaginary eight-bit machine
Modern 3D engine and IDE written using C# and C++.
A real-time game development platform
A complete web framework to create online Fighting Fantasy adventures
Portable game engine with main focus on point-and-click adventures
Generate ready-to-use disc images for your Sega Dreamcast system !
IRB is a game creation toolkit
2D ARPG Engine
2D game engine for traditional platform games