You can make it - Open Source MMORPG Platform
Enables Roblox developers to use professional software tools
Desktop/Android/HTML5/iOS Java game development framework
A simple and easy-to-use library to enjoy videogames programming
Open source library for N64 development
Open source library for creative expression on the web, desktop, etc.
Gideros Release version
CTFs as you need them
Self-hosted CMS platform based on the Laravel PHP Framework
Orx: Portable Game Engine
Examples of procedural geometry for Unity3D C#
Arianne is an engine to develop multiplayer online games like Stendhal
JavaScript framework to build game engines, games, emulators and apps
Vivid3D is an open-source 3D engine with powerful 2D UI.
Cinema Enters Game Console
Sdk library for creating 2048 game in c#.
Modern 3D engine and IDE written using C# and C++.
A cross platform Lua based game engine
A distributed graph deep learning framework.
8-bit Graphical API for Java
Example code for creating a 2D platform game in Java.
Multidocument automation by templates - for sphinx, mkdocs, epydoc ...
A complete web framework to create online Fighting Fantasy adventures
An API for interacting with Starcraft: Brood War (1.16.1)