Top 13 C# entity-component-system Projects

entity-component-system

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1. Entitas

   1 4 7,658 0.0 C#

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

   

2. ReSharper

   www.jetbrains.com featured

   ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

   

3. Arch

   2 9 1,751 8.2 C#

   A high-performance C# based Archetype & Chunks Entity Component System (ECS) with optional multithreading.

   

4. Svelto.ECS

   3 2 1,358 3.0 C#

   Svelto ECS C# Entity Component System

   

5. actors.unity

   4 1 761 1.9 C#

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

   

6. DefaultEcs

   5 1 758 0.0 C#

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

   

7. Arch.Extended

   6 6 230 6.2 C#

   Extensions for Arch with some useful features like Systems, Source Generator and Utils.

   

8. Svelto.MiniExamples

   7 1 146 6.2 C#

   Svelto.ECS and Svelto.Tasks Mini Examples for Unity

   

9. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. TofuECS

    8 1 38 1.8 C#

    An entity component system framework for C#, Unity.

    

11. MonoGo

    9 1 28 8.0 C#

    Cross-Platform C# 2D game engine build ontop of MonoGame. (by MonoGo-Engine)

    

    Project mention: MonoGo – .NET 8 C# 2D game engine build ontop of MonoGame | news.ycombinator.com | 2025-09-05

12. SoftTouch.ECS

    10 1 24 8.2 C#

    Archetypal ECS for F# and C#

    

13. unity_ecs

    11 1 17 0.0 C#

    Small games created with Unity's Entity Component System (ECS) and Data-oriented Tech Stack (DOTS)

    

14. mmGame-Engine-Raylib-ECS

    12 1 15 5.6 C#

    C# Game engine using Raylib-CS + Entitas lite as an ECS. Has its own UI and content system.

    

15. NeatECS

    13 1 6 2.3 C#

    NeatECS is a clean and easy to use Entity Component System (ECS) framework.

    

C# entity-component-system related posts

• Arch - Entity component system - Received Improvements, EventBus instance support, and its own discord! :)

  2 projects | /r/csharp | 26 Apr 2023

• c# - "Arch" entity component system - Received new Features, Unsafe Collections, EventBus sourcegen and much more! Check it out! :)

  1 project | /r/dotnet | 16 Apr 2023

• c# - "Arch" high-performance entity component system - Received new features, check them out! :)

  2 projects | /r/gamedev | 5 Mar 2023

• "Arch" entity component system - New API and code generation update. Check it out ! :)

  1 project | /r/csharp | 18 Jan 2023

• "Arch" ECS - Update features reduced boilerplate code, systems API and code generation ! Check it out ! :)

  1 project | /r/csharp | 9 Jan 2023

• C# "Arch" ECS - Update features reduced boilerplate code, systems API and code generation ! Check it out ! :)

  1 project | /r/dotnet | 8 Jan 2023

• C# "Arch" ECS - Update features reduced boilerplate code, systems API and code generation ! Check it out ! :)

  2 projects | /r/gamedev | 8 Jan 2023
• A note from our sponsor - ReSharper
  www.jetbrains.com | 10 Jul 2026

  ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide. Learn more →

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