169 Open Source Entity Component System Software Projects

Free (as in freedom) open source clone of the Age of Empires II engine :rocket:

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

3D C++ Game Engine - yet another open source game engine

3D engine focusing on modern rendering

A fast entity component system (ECS) for C & C++

Engo is an open-source 2D game engine written in Go.

Game engine with an emphasis on architectural quality and performance

A continuation of the popular Artemis ECS framework

C++ Game Engine and Editor

Svelto ECS C# Lightweight Data Oriented Entity Component System Framework

LeoECS is a fast Entity Component System (ECS) Framework powered by C# with optional integration to Unity

An ambient life simulation driven by user activity within a Discord server

WIP ClojureScript game/engine using Pixi.js for rendering.

Entity-Component-System (ECS) with a focus on ease-of-use, runtime extensibility and compile-time type safety and clarity.

A modern re-implementation of the classic DOS game Duke Nukem II

A developing game server framework,based on Entity Component System(ECS).

ECS for Lua

🚀Actors is a framework empowering developers to make better games faster on Unity.

Lightweight, multi-platform, data-oriented game engine.

C++ single-header entity component system library

Sample OOP/ECS/DOD project (C++) for an internal Unity lecture in 2018

a fast, extensible, type driven Haskell ECS framework for games

SpatialOS GDK for Unity

Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14

An ECS (Entity Component System) for Python

:banana: a full-featured Entity-Component-System framework for making games with lua

Entity Component System framework aiming for syntax and usage simplicity with maximum performance for game development.

Entitas++ is a fast Entity Component System (ECS) C++11 port of Entitas C#

EgoCS: An Entity (GameObject) Component System framework for Unity3D

Entity Component System focused on usability and speed.

2D ECS game engine in 100% Swift + SwiftUI for iOS, macOS, tvOS

A C++14 Entity Component System

Trying to recreate a simple RTS game using Unity and pure ECS

Thoughts about entity-component-system

Data driven game engine.

Ore Infinium, Open Source multiplayer Terraria-inspired Sci-fi game, focused on technology, devices and researching. Written in Kotlin (JVM), LibGDX. Cross platform

:sunglasses: A curated list of Entity-Component-System (ECS) libraries and resources

A linear Entity Component System

Ubpa Entity-Component-System (U ECS) in Unity3D-style

Rewrite of the Unity 2D Roguelike example using the Entitas Entity Component System

C++ minimal entity-component system single header library

SpatialOS GDK for Unity FPS Starter Project

Entitas-Lite is a No-CodeGenerator branch of Entitas, and also a fast & easy ECS framework for C#/Unity.

Networking framework for Entitas ECS. Targeted at turnbased games or other slow-paced genres.

An example of how to use the ECS part of the EnTT framework

Easy uGui event bindings for LeoECS Entity Component System framework.

A 1kb entity component system, designed for Js13kGames

Unity based example for Svelto ECS

Converting UGUI to be DOTS compliant

A drop-in entity editor for EnTT with Dear ImGui

A bunch of small Unity projects where I explore and learn Unity's new ECS and Job System. Updated for the new API.

A bunch of small Unity projects where I explore and learn Unity's new ECS and Job System.

Data-oriented networking playground for the reliable UDP transports

:rabbit: Entity Component System

UnityEditor integration for LeoECS Entity Component System framework.

A dependency free, lightweight, fast Entity-Component System (ECS) implementation in Swift

Zay-ES is a Java-based high-performance entity-component-system.

A hybrid of the Entity-Component-System and Model-View-Controller patterns with new concepts developed specifically for games. Ents is easy to integrate into your game, is developed to be decoupled from a graphics library, and is very memory conscious compared to similar frameworks.

Runner template for Unity

Tiny and easy to use ECS (Entity Component System) library for game programming

A hierarchical component entity system based game engine

Svelto.ECS and Svelto.Tasks Mini Examples for Unity

Super lightweight Entity Component System framework for Haxe

A game engine for creating high quality 3D game

An entity-component framework for Unity with code generation and visual debugging

Entity Component System with network support (for haxe)

Using the entity-component-system (ECS) pattern in elm.

Clove is a cross platform game engine built in C++20.

Entity Component System (ECS) in Java 8

Match Line template for Unity

:game_die: Visual Entity Tracker for ECS library: artemis-odb

A better approach to game design that allows you to concentrate on the actual problems you are solving: the data and behavior that make up your game. By moving from object-oriented to data-oriented design it will be easier for you to reuse the code and easier for others to understand and work on it.

Simplified version of the Nova ECS

A free C++ game development framework for Windows.

SpatialOS GDK for Unity Blank Project

A clean, simple, c++14, Entity Component System like Overwatch ECS architecture

2048 like game using Unity's ECS

OpenGl 4.4 game made with Entity Component System

C++17 Entity Component System

An example using the core features of the Entity Component System (ECS), part of DOTS, for Unity, inspired by Roll-a-ball. This project utilizes the Unity Physics, Hybrid Renderer, and Entities packages.

An Entity-Component-System library built for ease of use and code readability.

Multithreading support for LeoECS Entity Component System framework.

A small entity-component-system game engine for real-time-strategy games.

A light, fast Entity Component System in JS

[ARCHIVED] Roblox Component System

Build your own Game-Engine based on the Entity Component System concept in Golang.

A new, thread safe C++17 entity component system.

Learning ECS - 100k Cubes in Phyllotaxis pattern

C++ Entity Component Systems library

Everything I am (was...) passionate about - the best game engine ever

A simple and easy to use entity-component-system C++ library

Edyn is a real-time physics engine organized as an ECS.

Entity Component System architecture with networking support, component state synchronization + RPC

C++20 highly parallel ECS implementation

A Typescript port of Ash Framework - https://github.com/richardlord/Ash - an Actionscript 3 entity framework for game development

Reactive behaviour for LeoECS Entity Component System framework.

Framework for making games and not only games in entity system manner.

Small and powerful, type-safe and easy-to-use Entity-Component-System (ECS) library written in TypeScript

🛠️ A simple ECS library made for learning purposes (header-only)