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1dotnet / aspnetcoreASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.C#MIT · Permissive38,498

2bitwarden / serverBitwarden infrastructure/backend (API, database, Docker, etc).C#License not declared20,592

3MoienTajik / AspNetCore-Developer-RoadmapRoadmap to becoming an ASP.NET Core developer in 2026License not declared19,666

4abpframework / abpAuthor description: 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.C#LGPL-3.0 · Share derivative source14,470

5dotnet / AspNetCore.DocsDocumentation for ASP.NET CoreC#CC-BY-4.0 · Permissive13,159

6aspnetboilerplate / aspnetboilerplateASP.NET Boilerplate - Web Application FrameworkC#MIT · Permissive11,998

7YSGStudyHards / DotNetGuide🌈【C#/.NET/.NET Core Study, Work, Interview Guide】Record, collect and summarize C#/.NET/.NET Core basic knowledge, learning routes, development practices, programming skills exercises, learning videos, articles, books, project frameworks, community organizations, development essential tools, technology frontier weekly, common interview questions, interview instructions, resume templates, talent recruitment, and some of my own meager insights in study and work. I hope to learn and make progress together with everyone. If this knowledge base can help you, don’t forget to give your support (follow, like, share)💖.C#MIT · Permissive11,144

8dodyg / practical-aspnetcorePractical 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.C#MIT · Permissive10,415

9nopSolutions / nopCommerceAn ecommerce platform built on ASP.NET Core.C#License not declared10,180

10AdrienTorris / awesome-blazorResources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.CC0-1.0 · Permissive9,389

11ThreeMammals / Ocelot.NET API GatewayC#MIT · Permissive8,713

12RicoSuter / NSwagThe Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.C#MIT · Permissive7,368

13Elfocrash / .NET-Backend-Developer-RoadmapRoadmap for a .NET Backend Developer working with MicroservicesLicense not declared6,870

14EduardoPires / EquinoxProjectWeb Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practicesC#MIT · Permissive6,784

15openiddict / openiddict-coreFlexible and versatile OAuth 2.0/OpenID Connect stack for .NETC#Apache-2.0 · Permissive5,295

16dotnetcore / UtilUtil is an application framework under the .Net platform, aiming to improve the development capabilities of small and medium-sized teams. It consists of tool classes, hierarchical architecture base classes, Ui components, supporting code generation templates, permissions, etc.C#MIT · Permissive4,597

17simplcommerce / SimplCommerceA cross-platform modular ecommerce system built on .NET.C#Apache-2.0 · Permissive4,412

18dotnetcore / WTMUse WTM to write .netcore app fast !!!C#MIT · Permissive4,350

19milanm / DotNet-Developer-RoadmapThe comprehensive .NET Developer Roadmap for 2026 by seniority level.ShellApache-2.0 · Permissive3,759

20rafaelfgx / Architecture.NET 10, Angular 22, Clean Architecture, Clean Code, SOLID, KISS, DRY, Mediator Pattern, Folder-by-Feature StructureC#MIT · Permissive3,282