Cross-Platform C++ 2D/3D game engine
2D game development library for Ruby and C++
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
An easy to use 2D HTML5 game engine written in TypeScript
The Pokémon API
Free, open source game engine online
A cross-platform, open-source, pure C game engine for mobile game
A simple math library for games and computer graphics
Azuriom is a complete open-source web solution for game servers
Open-source engine for Heroes of Might and Magic III
The Tiny JavaScript Game Engine That Can!
Free and open source real-time strategy game
A programming font based on the typeface used in Minecraft
A shield for the Arduino Mega that can back up video game cartridges
A Steam library categorizing tool
Flexible level editor
Enables Roblox developers to use professional software tools
Dedicated Game Server Hosting and Scaling for Multiplayer Games
Haskell game engine library for roguelike dungeon crawlers
3D game engine/framework in C, with Luajit and Python bindings now
New Godot bindings for Swift
Kotlin extensions for the libGDX game framework
Write your game with TypeScript in UE or Unity
A lightweight game server framework implemented with Actor Model
Home of the OpenComputers mod for Minecraft