C# ASPnet

Open-source C# projects categorized as ASPnet

Top 23 C# ASPnet Projects

  1. Bitwarden

    Bitwarden infrastructure/backend (API, database, Docker, etc). (by bitwarden)

    Project mention: Useful Sites for Privacy and Security | dev.to | 2025-03-22

    Bitwarden - Open-source password manager.

  2. InfluxDB

    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.

    InfluxDB logo
  3. ABP

    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: Open-source web application framework for ASP.NET Core | news.ycombinator.com | 2024-09-28

    What is going on with all the .zip files in git? https://github.com/abpframework/abp/blob/8.3.1/source-code/V...

    Bonus points for having them twice: https://github.com/abpframework/abp/blob/8.3.1/studio/source...

  4. AspNetCore.Docs

    Documentation for ASP.NET Core

    Project mention: Git clone - that repo is too big : HELP! | dev.to | 2024-12-03

    For those following Microsoft documentation, this tip may soon be available directly across labs and tutorials, as seen in this example and its PR.https://github.com/dotnet/AspNetCore.Docs/pull/34239)

  5. ASP.NET Boilerplate

    ASP.NET Boilerplate - Web Application Framework

  6. nopCommerce

    ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.

  7. Electron.NET

    :electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).

  8. clean-code-dotnet

    :bathtub: Clean Code concepts and tools adapted for .NET

  9. SaaSHub

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

    SaaSHub logo
  10. NSwag

    The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

    Project mention: Criando Web APIs modernas, autônomas e rastreáveis com .Net Core utilizando arquitetura de microsserviços – Parte 2 | dev.to | 2025-03-06
  11. FastEndpoints

    A light-weight REST API development framework for ASP.NET 8 and newer.

    Project mention: JavaScript Fatigue Strikes Back | news.ycombinator.com | 2025-03-01

    Yeah I'm also moving over from Node into dotnet. The DX has been very nice with VSCode and EF Core is really one of the best ORMs in the market. Also the performance is fantastic.

    For APIs I'm using FastEndpoints [1] and loving it. I'll probably end up switching to Minimal APIs once they have validation etc.

    [1] https://fast-endpoints.com/

  12. aspnet-api-versioning

    Provides a set of libraries which add service API versioning to ASP.NET Web API, OData with ASP.NET Web API, and ASP.NET Core.

    Project mention: Optimize API Upgrades With These Versioning Techniques | dev.to | 2025-04-07

    This approach from the ASP.NET API Versioning library provides clear version reporting and flexible routing.

  13. BaGet

    A lightweight NuGet and symbol server

  14. SmartStoreNET

    Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution

  15. Serene

    Business Apps Made Simple with Asp.Net Core MVC / TypeScript (by serenity-is)

  16. Smartstore

    A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 7

  17. CSLA .NET

    A home for your business logic in any .NET application.

  18. DotVVM

    Open source MVVM framework for Web Apps

  19. JsonApiDotNetCore

    A framework for building JSON:API compliant REST APIs using ASP.NET and Entity Framework Core.

  20. Gofer.NET

    Easy C# API for Distributed Background Tasks/Jobs for .NET Core.

  21. razor

    Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio, Visual Studio for Mac, and VS Code.

  22. Web Markup Minifier

    The Web Markup Minifier (abbreviated WebMarkupMin) - a .NET library that contains a set of markup minifiers. The objective of this project is to improve the performance of web applications by reducing the size of HTML, XHTML and XML code.

  23. SapphireDb

    SapphireDb Server, a self-hosted, easy to use realtime database for Asp.Net Core and EF Core

  24. Examine

    A .NET indexing and search engine powered by Lucene.Net

    Project mention: Searching with Umbraco Examine: Avoid these common filtering mistakes | dev.to | 2024-06-09

    The problem is reported and discussed here: https://github.com/Shazwazza/Examine/issues/329

  25. Plotly.Blazor

    This library packages the well-known charting library plotly.js into a razor component that can be used in a Blazor project.

  26. SaaSHub

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

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C# ASPnet discussion

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C# ASPnet related posts

  • Optimize API Upgrades With These Versioning Techniques

    1 project | dev.to | 7 Apr 2025
  • Git clone - that repo is too big : HELP!

    2 projects | dev.to | 3 Dec 2024
  • Getting Started with FastEndpoints for Building Web APIs in .NET

    1 project | dev.to | 12 Nov 2024
  • OTE one time emails

    1 project | dev.to | 4 Sep 2024
  • Middlewares in .NET

    1 project | dev.to | 29 Jul 2024
  • Online Safety: A Guide to Protecting Yourself

    1 project | dev.to | 20 May 2024
  • Ask HN: Why does Bitwarden not comment their code?

    1 project | news.ycombinator.com | 3 May 2024
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 21 May 2025
    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. Learn more →

Index

What are some of the best open-source ASPnet projects in C#? This list will help you:

# Project Stars
1 Bitwarden 16,529
2 ABP 13,493
3 AspNetCore.Docs 12,889
4 ASP.NET Boilerplate 11,924
5 nopCommerce 9,616
6 Electron.NET 7,443
7 clean-code-dotnet 7,412
8 NSwag 7,036
9 FastEndpoints 5,336
10 aspnet-api-versioning 3,132
11 BaGet 2,687
12 SmartStoreNET 2,648
13 Serene 2,638
14 Smartstore 1,344
15 CSLA .NET 1,303
16 DotVVM 766
17 JsonApiDotNetCore 702
18 Gofer.NET 551
19 razor 550
20 Web Markup Minifier 472
21 SapphireDb 407
22 Examine 394
23 Plotly.Blazor 392

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