One of the best Prodigy hacks
An Open Source Minecraft Launcher with Modern UX
WheelWizard, Retro Rewind Launcher
Open source cross-platform multi-purpose game toolkit
Custom launcher for Minecraft to easily manage installations
An alternative bootstrapper for Roblox with a bunch of extra features
Free game engine for development of desktop, mobile, and web games
A mod manager for Baldur's Gate 3
PufferPanel is an open source game server management panel
Grimmory is the successor of booklore
Application that allows you to add multiple accounts into one apps
Cocos simplifies game creation and distribution with Cocos Creator
Dedicated Game Server Hosting and Scaling for Multiplayer Games
A permissions plugin for Minecraft servers
Free, Secure, Distributed, Modern Control Panel for Minecraft
Custom launcher to manage multiple installations of Minecraft at once
Open source library for creative expression on the web, desktop, etc.
A completely free, open-source, 2D game engine
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Self-hosted CMS platform based on the Laravel PHP Framework
CTFs as you need them
Cross-platform game engine in Rust
A pure Go game engine
Build multiplayer web games played by millions