Browse free open source Frameworks and projects below. Use the toggles on the left to filter open source Frameworks by OS, license, language, programming language, and project status.
An API for interacting with Starcraft: Brood War (1.16.1)
Arianne is an engine to develop multiplayer online games like Stendhal
Asphyre is a cross-platform framework for Delphi and FreePascal.
3D .NET engine for Windows, Linux, Mac
Formerly CraveJs, it's for creating JavaScript applications and games.
Create your own online real-time browser-based MMO in your website
C++ Framework for slot machine games
JavaScript framework to build game engines, games, emulators and apps
A complete web framework to create online Fighting Fantasy adventures
Build Cross-platform Applications
Modular Gaming Open Source Persistent Browser Based Game Framework
Toolkit for the easy prototyping of hybrid games for Tabletop Devices