Solar2D Game Engine main repository (ex Corona SDK)
Native Android app for Habitica
Java Language Support for Visual Studio Code
Dex to Java decompiler
Desktop/Android/HTML5/iOS Java game development framework
Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco
A simple and easy-to-use library to enjoy videogames programming
One framework for creating powerful cross-platform games
A beautiful, easy-to-use and ad-free comic and game client
Fast, small, safe, gradually typed embeddable scripting language
Password toolbox that supports national secret
JUCE is an open-source cross-platform C++ application framework
The AI-powered coding wizard
websocket and http client and server library, with TLS support
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
3D Procedural Game Engine Using OpenGL
Cross platform .Net wrapper to the OpenCV image processing library
Memory Efficient Serialization Library
An MVVM & Databinding framework that can use C# and Lua
Build Mobile, Desktop and WebAssembly apps
Accuracy-focused XNA4 reimplementation for open platforms
Urho3D Game engine
Gideros Release version
An open source C++ game engine
An awesome list that curates the best KMM libraries, tools and more