CTFs as you need them
Empowering everyone to host fast and efficient Minecraft servers
Open source library for N64 development
1.21.11 Lightweight Minecraft server
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Doom-based AI research platform for reinforcement learning
Flexible level editor
PufferPanel is an open source game server management panel
A 2D rigid body physics engine for the web
Dedicated Game Server Hosting and Scaling for Multiplayer Games
UZDoom is a feature centric port for all Doom engine games
Programming eXperience Toolkit
Classic overhead run-and-gun game
A pure Go game engine
A dead simple 2D game engine for Go
New Godot bindings for Swift
Kotlin extensions for the libGDX game framework
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Eva.js is a front-end game engine for creating interactive projects
A multi core friendly rigid body physics and collision detection lib
A fresh & lightweight javascript game engine
Fast and multi-source CLI program for managing Minecraft mods
3D Game engine with editor
Open source library for creative expression on the web, desktop, etc.