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Top 23 C# aspnet-core Projects
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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: We migrated a .NET app from ABP Framework to Granit without downtime - here's the playbook | dev.to | 2026-05-21We just finished moving a 15-module .NET service from ABP Framework to Granit — without a maintenance window, without a code freeze, and without a parallel run-everything-twice phase. The whole thing took about ten weeks running alongside feature work.
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ReSharper
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Server GC is the default garbage collector for Asp.net Core.
> https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetco...
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I wanted to find a framework that already had all the Boiler code needed for a business application: menus, sections, graphs, users, etc. While searching for such a framework, we noticed the .Net frameworks https://aspnetboilerplate.com and https://abp.io, which already have a lot of things "out of the box". As far as I understand, both frameworks are being developed either by related teams, or even by one team. And the teams are from Turkey. The ASP.NET Boilerplate framework has legacy code from older versions of the .Net Framework. The newer ABP framework does not have legacy, it is on .Net Core. Both frameworks have a decent number of stars on github.
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DotNetGuide
🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自己在学习和工作中的一些微薄见解。希望能和大家一起学习，共同进步。如果本知识库能为您提供帮助，别忘了给予支持哦(关注、点赞、分享)💖。
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practical-aspnetcore
Practical samples of ASP.NET Core 11, 10, 9, 8.0, 7.0, 6.0, 5.0, 3.1, 2.2, and 2.1,projects you can use. Readme contains explanations on all projects.
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EquinoxProject
Web Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices
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Architecture
.NET 10, Angular 21, Clean Architecture, Clean Code, SOLID, KISS, DRY, Mediator Pattern, Folder-by-Feature Structure
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SaaSHub
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run-aspnetcore-microservices
Microservices on .NET platforms used ASP.NET Web API, Docker, RabbitMQ, MassTransit, Grpc, Yarp API Gateway, PostgreSQL, Redis, SQLite, SqlServer, Marten, Entity Framework Core, CQRS, MediatR, DDD, Vertical and Clean Architecture implementation with using latest features of .NET 8 and C# 12
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Smartstore
A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10
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ASP.NET-Core-Template
A ready-to-use template for ASP.NET Core with repositories, services, models mapping, DI and StyleCop warnings fixed.
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bank-api
The Bank API is a design reference project suitable to bootstrap development for a compliant and modern API.
Project mention: Show HN: Implementing OAuth Authorization Code Flow in OpenAPI Based MCP Servers | news.ycombinator.com | 2025-12-29 -
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Mockaco
🐵 HTTP mock server, useful to stub services and simulate dynamic API responses, leveraging ASP.NET Core features, built-in fake data generation and pure C# scripting
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IdentityServer4AspNetCoreIdentityTemplate
An ASP.NET Core 6.0 IdentityServer4 Identity Bootstrap 4 template with localization
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SaaSHub
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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-core discussion
C# aspnet-core related posts
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PrimeNG + NestJS = CRM — part 1
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Fundamentals of Garbage Collection
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Git clone - that repo is too big : HELP!
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Beta release of FluentCMS – Blazor based CMS
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What Led Me to Creating OpenHabitTracker and Lessons Learned
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Middlewares in .NET
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RubinStatic – A featureless local first static site generator on top of .NET
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A note from our sponsor - SaaSHub
www.saashub.com | 11 Jul 2026
Index
What are some of the best open-source aspnet-core projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | ABP | 14,348 |
| 2 | AspNetCore.Docs | 13,120 |
| 3 | ASP.NET Boilerplate | 11,992 |
| 4 | DotNetGuide | 10,684 |
| 5 | practical-aspnetcore | 10,384 |
| 6 | EquinoxProject | 6,777 |
| 7 | Architecture | 3,270 |
| 8 | run-aspnetcore-microservices | 3,245 |
| 9 | Ben.Demystifier | 2,867 |
| 10 | PeachPie | 2,483 |
| 11 | Smartstore | 1,494 |
| 12 | serilog-aspnetcore | 1,427 |
| 13 | grandnode2 | 1,319 |
| 14 | ASP.NET-Core-Template | 1,186 |
| 15 | bank-api | 834 |
| 16 | Revo | 715 |
| 17 | intro-to-dotnet-web-dev | 709 |
| 18 | FluentCMS | 556 |
| 19 | dasblog-core | 479 |
| 20 | DotNetCore | 468 |
| 21 | azure-signalr | 454 |
| 22 | Mockaco | 349 |
| 23 | IdentityServer4AspNetCoreIdentityTemplate | 322 |
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