A brief computer graphics / rendering course

The instant on-demand atomic CSS engine.

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.

Clone of the Age of Empires II engine 🚀

The minimal javascript library to create flowcharts ✨

An open source re-implementation of Diablo 2

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

Combustion engine simulator that generates realistic audio.

3D and 2D game engine written in Rust

Data-oriented and data-driven game engine written in Rust

Expression language and expression evaluation for Go

Flax Engine – multi-platform 3D game engine

The Ren'Py Visual Novel Engine

🐼 Universal, Type-Safe, CSS-in-JS Framework for Design Systems ⚡️

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

:video_game: :game_die: A wonderful list of Game Development resources.

Game engine

Rust library to create a Good Game Easily

A fast and reliable .NET Rules Engine with extensive Dynamic expression support

GitQL is a extensible SQL-like query language and SDK to perform queries on various data sources such .git files with supports of most of SQL features such as grouping, ordering and aggregation and window functions and allow customization like user-defined types and functions

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! ;)

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

A rules engine expressed in JSON

Solar2D Game Engine main repository (ex Corona SDK)

awesome game security [Welcome to PR]

🔍 A helpful checklist/collection of Search Engine Optimization (SEO) tips and techniques.