Free game engine for development of desktop, mobile, and web games
Open game and rendering engine packed into a JavaScript framework
Cocos simplifies game creation and distribution with Cocos Creator
Flexible level editor
3D and 2D game engine written in Rust
An elegant Go board and SGF editor for a more civilized age
Prince of Persia reimplementation written in HTML5 / JavaScript
A permissions plugin for Minecraft servers
Java application for creating Morphing videos
The Tiny JavaScript Game Engine That Can!
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
A retro game engine for Python
A game for learning CSS grid layout
Fast and lightweight JavaScript game engine built on WebGL and glTF
This is a Units Editor for Empire At War which will make things easy.
A 2D multiplayer space shooter game
A planetarium software that shows a 3D simulation of the night sky
LDraw™ editor for LEGO® style digital building instructions.
A sharp, readable, vector-y version of Monocraft
ENDEDIT is a B800 text screen editor
Friendship bracelet knitting pattern editor
Create tennis tournament schedule
A client-side JS wrapper for the Spotify Web API
Cross-platform 3D scene editor based on three.js, golang and mongodb