ThinkPHP Framework
A free/open source client and automation tool for Ragnarok Online
A server software for Minecraft: Bedrock Edition in PHP
The ioquake3 community effort to continue supporting/developing id's
An iOS & tvOS Frontend for Multiple Emulators
Open-source rhythm game
A plugin loader for the Steam Deck
RetroArch is a frontend for emulators, game engines and media players.
All Google Snake mods combined into one
Fast, user-friendly cross-platform custom launcher for Minecraft
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
dhewm 3 main repository
Source code repository of the FreeOrion project
CTFs as you need them
3D and 2D game engine written in Rust
DeSmuME is a Nintendo DS emulator
Cross-platform 2D and 3D game engine with modular architecture
A fancy self-hosted monitoring tool
Mangos ZERO is a server for World of Warcraft
A completely free, open-source, 2D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Archipelago Multi-Game Randomizer and Server
Free game engine for development of desktop, mobile, and web games
Self-hosted CMS platform based on the Laravel PHP Framework