Modified source engine (2017) developed by valve and leaked in 2020
The multiplayer game engine
Volume 3 of ChaosEsque Anthology
A nuts and bolts web engine / CMS (Content Management System)
Vivid3D is an open-source 3D engine with powerful 2D UI.
Open-source full-stack web development framework built on top of React
Tiny OpenGL Wrapper / 3D Engine in C++
2D top-down 1v1 MOBA with autonomous units
MIT Licensed Open Source version of Torque3D from GarageGames
A modern re-implementation of the classic DOS game Duke Nukem II
A game engine for console based text games
An ASI plugin for Grand Theft Auto V
A Social Networking Content Management System (CMS)
PS4 Homebrew Enabler
Entitas is a super fast Entity Component System (ECS) Framework
Mini game engine for games104
An Android library that provides views using openGL canvas
An Simple GameEngine.
NetChess to play between two players over net or internet
Urho3D Game engine
State Management and Multiplayer Networking for Turn-Based Games
A Tile-based Game Engine written in C# mimicing retro consoles.