Aspnet Core GitHub Repositories (2026) · Open Source Tools

A .NET 10 Webapi boilerplate with Modular Monolith approach, Domain-Driven Design and Vertical Slices architecture along with Clean Architecture principles per feature.

Blazor UI components you own: headless primitives + styled components delivered as source by a dotnet tool. Tailwind CSS v4, 8 skins, 16 palettes, RTL and WCAG AA out of the box.

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.

Documentation for ASP.NET Core

ASP.NET Boilerplate - Web Application Framework

PeachPie - the PHP compiler and runtime for .NET and .NET Core

A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10

A pragmatic .NET 8 framework for modular monoliths to evolve seamlessly into distributed microservices.

A filled with self-loathing implementation of Basic Authentication, and Certificate Authentication to make me feel like a real security person, all for for ASP.NET Core

ASP.NET Core Blazor Content Management System (CMS)

Blog system of https://edi.wang

The original DasBlog reimagined with ASP.NET Core

Azure SignalR Service SDK for .NET

Self-hosted media server for a small circle of family and friends.

Open-source eCommerce platform for C# and ASP.NET Core 10 with MongoDB. Build multi-store shops and multi-vendor marketplaces with B2B/B2C, REST API, plugins, Vue 3 and Docker.

PKMDS: Pokémon Save Editor for Web (no support for game hacks)

A Distributed RateLimit for Controller-Actions and Minimal API.

DNTCommon.Web.Core provides common scenarios' solutions for ASP.NET Core applications.