Stars
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
🐝 A collection of awesome .NET core libraries, tools, frameworks and software
Mono open source ECMA CLI, C# and .NET implementation.
A .NET library that makes it easier to create beautiful console applications.
A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.
Cross Platform Terminal UI toolkit for .NET
An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required
dnSpyEx / dnSpy
Forked from dnSpy/dnSpyUnofficial revival of the well known .NET debugger and assembly editor, dnSpy
Stride (formerly Xenko), a free and open-source cross-platform C# game engine.
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
A library for patching, replacing and decorating .NET and Mono methods during runtime
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
Modern styles and controls for your WPF applications
Dafny is a verification-aware programming language
Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more!
Add margins, rounded corners and segments to your taskbars!
Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution
A small, happy, dynamic MicroORM for .NET that will love you forever.
MOVED: Please see the new repo at https://github.com/aspnet/blazor
A small cross-platform UI library that brings the simplicity of native UI development to the web
A port of Clojure to the CLR, part of the Clojure project