Make games with Lego-like building blocks
Vector based drawing software designed for RPGs
LDraw™ editor for LEGO® style digital building instructions.
Chess Database Application
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A Steam library categorizing tool
Java/JavaFX/Kotlin Game Library (Engine)
Fast and multi-source CLI program for managing Minecraft mods
A Flutter based game engine
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
Moonlight port for Nintendo Switch
Netcode that provides networking capabilities to GameObject workflows
3D space trading and combat game
Offline build planner for Path of Exile
Build multiplayer web games played by millions
3D playground built on three.js and cannon.js
Voxel game engine in C++ with OpenGL
Rcon client for Minecraft
Easily create resource packs for Minecraft
Cross-platform, GPL reimplementation of the classic : Syndicate