Top 23 C# Framework Projects

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1. ABP

   1 33 13,609 10.0 C#

   Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

   

   Project mention: Most Popular .NET Domain-Driven Design (DDD) Resources: Top 5 GitHub Repositories, Frameworks & Templates in 2025 | dev.to | 2025-06-03

   Main Repository: github.com/abpframework/abp

2. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. ASP.NET Boilerplate

   2 16 11,936 8.3 C#

   ASP.NET Boilerplate - Web Application Framework

   

4. CefSharp

   3 22 10,066 8.6 C#

   .NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

   

5. ReactiveUI

   4 20 8,310 9.1 C#

   An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.

   

   Project mention: R3 alternatives - Rx.NET, UniRx, and ReactiveUI | libhunt.com/r/R3 | 2024-09-20

6. BepInEx

   5 72 5,946 6.6 C#

   Unity / XNA game patcher and plugin framework

   

7. ServiceStack

   6 2 5,466 9.8 C#

   Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

   

8. xNode

   7 9 3,573 0.0 C#

   Unity Node Editor: Lets you view and edit node graphs inside Unity

   

9. Stream

   getstream.io featured

   Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

   

10. MelonLoader

    8 28 3,189 9.3 C#

    The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono

    

11. FlaUI

    9 13 2,558 6.9 C#

    UI automation library for .Net

    

    Project mention: The Biggest Crypto Scam in 2024 | dev.to | 2024-10-10

    The website is called FlaUI, and they even have a GitHub repository that looks legit.

12. EventFlow

    10 5 2,476 8.8 C#

    Async/await first CQRS+ES and DDD framework for .NET

    

13. CliFx

    11 7 1,563 6.4 C#

    Class-first framework for building command-line interfaces

    

14. Duality

    12 2 1,430 2.9 C#

    a 2D Game Development Framework

    

15. Neutronium

    13 0 1,355 0.0 C#

    🚀 Build .NET desktop applications using HTML, CSS and javascript.

    

16. Latios-Framework

    14 1 1,095 7.9 C#

    A Unity DOTS framework for my personal projects

    

17. cofoundry

    15 0 891 5.6 C#

    Cofoundry is an extensible and flexible .NET Core CMS & application framework focusing on code first development

    

18. DotVVM

    16 5 765 9.1 C#

    Open source MVVM framework for Web Apps

    

19. Towel

    17 10 751 0.0 C#

    Throw in the towel.

    

20. ASP.NET MVC Boilerplate Framework

    18 0 723 0.0 C#

    .NET Core Extensions and Helper NuGet packages. (by Dotnet-Boxed)

    

21. WPF Application Framework (WAF)

    19 4 721 9.0 C#

    Win Application Framework (WAF) is a lightweight Framework that helps you to create well structured XAML Applications.

    

22. Revo

    20 2 703 3.6 C#

    Event Sourcing, CQRS and DDD framework for C#/.NET Core.

    

23. peasy

    21 0 514 6.0 C#

    A business logic micro-framework for .NET and .NET Core

    

24. Atata

    22 4 502 9.9 C#

    C#/.NET test automation framework for web

    

25. Liquid-Application-Framework

    23 1 483 8.3 C#

    Liquid Application Framework documentation, useful links and sample project

    

26. SaaSHub

    www.saashub.com featured

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

    

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• A note from our sponsor - SaaSHub
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Index

Sponsored

InfluxDB – Built for High-Performance Time Series Workloads

InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

www.influxdata.com

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