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 →
Top 23 C# asp-net-core Projects
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practical-aspnetcore
Practical samples of ASP.NET Core 10 Preview 3, 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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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.
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Electron.NET
:electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
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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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Hot Chocolate
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
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Umbraco
Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Radzen Blazor Components
Radzen Blazor is a set of 70+ free native Blazor UI components packed with DataGrid, Scheduler, Charts and robust theming including Material design and FluentUI.
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To address the challenge, I decided to implement the decorator pattern by enhancing the existing email service with the opt-out functionality. During my research, I came across an interesting NuGet package called Scrutor, which provides an excellent abstraction for the decorator pattern. This package allowed me to implement the solution in an elegant way with minimum effort.
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ASP.NET MVC Boilerplate
.NET project templates with batteries included, providing the minimum amount of code required to get you going faster.
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Blazorise
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
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Carter
Carter is framework that is a thin layer of extension methods and functionality over ASP.NET Core allowing code to be more explicit and most importantly more enjoyable.
Project mention: Building a Modular Monolith With Vertical Slice Architecture in .NET | dev.to | 2025-04-15I use Carter library for structuring Minimal APIs and MediatR for encapsulating application logic in command handlers:
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piranha.core
Piranha CMS is the friendly editor-focused CMS for .NET that can be used both as an integrated CMS or as a headless API.
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Project mention: 🦊 GitLab - Feature flags : a practical guide to control your features | dev.to | 2025-02-26
featbit
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CleanArchitecture.WebApi
An implementation of Clean Architecture for ASP.NET Core 3.1 WebAPI. Built with loosely coupled architecture and clean-code practices in mind.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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# asp-net-core discussion
C# asp-net-core related posts
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Building a Modular Monolith With Vertical Slice Architecture in .NET
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ASP .NET Core startup validation part 2
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Using Key-per-file configuration provider
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My second contribution to ASP.NET Core OData
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Visualize Asp Net Core metrics with Grafana
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How I coded for Microsoft without getting hired
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Beta release of FluentCMS – Blazor based CMS
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A note from our sponsor - InfluxDB
www.influxdata.com | 14 May 2025
Index
What are some of the best open-source asp-net-core projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | practical-aspnetcore | 9,938 |
| 2 | nopCommerce | 9,607 |
| 3 | Ocelot | 8,528 |
| 4 | Electron.NET | 7,439 |
| 5 | EquinoxProject | 6,578 |
| 6 | Hot Chocolate | 5,440 |
| 7 | Umbraco | 4,837 |
| 8 | Radzen Blazor Components | 3,906 |
| 9 | Scrutor | 3,880 |
| 10 | IdentityServer4.Admin | 3,597 |
| 11 | opentelemetry-dotnet | 3,465 |
| 12 | ASP.NET MVC Boilerplate | 3,442 |
| 13 | Blazorise | 3,407 |
| 14 | ApiEndpoints | 3,174 |
| 15 | AspNetCoreRateLimit | 3,153 |
| 16 | Squidex | 2,387 |
| 17 | Carter | 2,275 |
| 18 | piranha.core | 2,106 |
| 19 | aspnetcore-realworld-example-app | 1,997 |
| 20 | MyTested.AspNetCore.Mvc | 1,725 |
| 21 | featbit | 1,525 |
| 22 | CleanArchitecture.WebApi | 1,447 |
| 23 | CSLA .NET | 1,304 |
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