Plugin for IntelliJ IDEA that gives special support for Minecraft mods
Godot is a powerful cross-platform game engine
Solar2D Game Engine main repository (ex Corona SDK)
HTML5 Canvas Tower Building Game
Phaser is a free and fast 2D game framework for making HTML5 games
Enables Roblox developers to use professional software tools
Desktop/Android/HTML5/iOS Java game development framework
A mod to make and play Terraria mods. Supports Terraria 1.4
Emulator for the Game Boy, Game Boy Color, and Game Boy Advance
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
The fastest AI powered Aimbot
Open-source rhythm game
Community version based on the PCL open source secondary development
Open source HTML5 game framework that offers WebGL and Canvas
A complete 3-D game development suite written in Java
Unity / XNA game patcher and plugin framework
Real Time Strategy game engine supporting early Westwood classics
s&box is a modern game engine, built on Valve's Source 2
The main repository for the development of the evolution game Thrive
Build retro games using WebAssembly for a fantasy console
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
Phoenix is a modern open-source Code Editor for the web
Pterodactyl® is a free, open-source game server management panel
Fast and lightweight JavaScript game engine built on WebGL and glTF
Open Source MMORPG Framework