3D game engine/framework in C, with Luajit and Python bindings now
Framework to facilitate communication in the Unity game engine
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Modern PHP user login and management framework++
Add custom effect to global system title bar, support win10 and win11
Painless peer-to-peer WebRTC networking for rust wasm
Database management in a single PHP file
Dedicated Game Server Hosting and Scaling for Multiplayer Games
Provides a tight integration of Twig into Symfony full-stack framework
An open source C++ game engine
The most awesome validation engine ever created for PHP
Stride (formerly Xenko), a free and open-source cross-platform C# game
A social networking engine in PHP/MySQL
Build bespoke content experiences with Craft
An Open Source package that allows video game creators
Magic Another Game Engine
Command & Conquer: Remastered Collection
HTML to PDF converter for PHP
A list of Game Development resources to make magic happen
An elegant Go board and SGF editor for a more civilized age
3D game engine with lua scripting
Fully async, multithreaded, predictive, open source, 3.01 reach
IsoCity: City building simulation game
🐂 Bull-powered BitTorrent tracker engine
An elegant and modern git repository viewer