There are 36 repositories under engine topic.
A brief computer graphics / rendering course
Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.
Free (as in freedom) open source clone of the Age of Empires II engine :rocket:
An open source re-implementation of Diablo 2
Data-oriented and data-driven game engine written in Rust
Provides HTML UI layout for Angular applications; using Flexbox and a Responsive API
A web standards-compliant, high-performance rendering engine based on Flutter.
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
OpenGrok is a fast and usable source code search and cross reference engine, written in Java
Flax Engine – multi-platform 3D game engine
Rust library to create a Good Game Easily
Cocos Engine is an open-source framework for building 2D & 3D real-time rendering and interactive contents, especially video games, which can be deployed to mobile, desktop and web. It is inherited from the legacy Cocos2d-x with a redesigned modern architecture. To run this engine, please download Cocos Creator.
Encore is the Backend Development Engine helping developers escape the maze of complexity.
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Expression language for Go
Linkis helps easily connect to various back-end computation/storage engines(Spark, Python, TiDB...), exposes various interfaces(REST, JDBC, Java ...), with multi-tenancy, high performance, and resource control.
:video_game: :game_die: A wonderful list of Game Development resources.
Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)
:mag: A helpful checklist/collection of Search Engine Optimization (SEO) tips and techniques.
Solar2D Game Engine main repository (ex Corona SDK)
Sciter is an embeddable HTML/CSS/scripting engine
KlayGE is a cross-platform open source game engine with plugin-based architecture.
A rules engine expressed in JSON
A Json based Rules Engine with extensive Dynamic expression support
486 lines of C++: old-school FPS in a weekend
Python MUD/MUX/MUSH/MU* development system
Game engine with an emphasis on architectural quality and performance
4X Space Strategy game Star Ruler 2's open source distribution.
Free, easy, portable audio engine for games