Solar2D Game Engine main repository (ex Corona SDK)
Open Source Fan-Based EverQuest Emulator Server project
A Workflow Engine for Offensive Security
Open Source real-time strategy game engine for early Westwood games
The flexible game engine
iText for .NET is the .NET version of the iText library
Fast and lightweight JavaScript game engine built on WebGL and glTF
A development environment focused on modding
The Node.js Framework highly focused on developer ergonomics
Accessibility engine for automated Web UI testing
Core ML tools contain supporting tools for Core ML model conversion
Stream Processing and Complex Event Processing Engine
Injectable LUA scripting system, SDK generator, live property editor
Godot is a powerful cross-platform game engine
Entitas is a super fast Entity Component System (ECS) Framework
Cross-Platform C++ 2D/3D game engine
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
A Json based Rules Engine with extensive Dynamic expression support
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata
A free & open-source 2D sprite editor, made with the Godot Engine
Full-sized drag & drop event calendar
Multi Theft Auto is a game engine
Sandbox video game with a powerful physics engine
iText for Java represents the next level of SDKs for developers
fheroes2 is a recreation of Heroes of Might and Magic II game engine