Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology

Simple .NET logging with fully-structured events

Virtual File System for Git: Enable Git at Enterprise Scale

Build real-time apps (Blazor included) with less than 1% of extra code responsible for real-time updates. Host 10-1000x faster APIs relying on transparent and nearly 100% consistent caching. We cal…

MOVED: Please see the new repo at https://github.com/aspnet/blazor

Annotation-based conditional validation library.

A mocking library based on the Compiler APIs (Roslyn + Mocks)

A .NET library to make MSG files without the need for Outlook

Using Angular (4+) with ASP.NET Core and IdentityServer4

Cross platform code coverage tool for .NET Core

Specification and code generator for SignalR Core.

.NET Core library for interacting with systemd

Smocks is a library for mocking the normally unmockable. It can mock static and non-virtual methods and properties, amongst others.

Configuration Service is a distributed configuration provider for .NET

The CodeGenHelpers is meant to help anyone who is working on C# CodeGenerator

Library to make it easy to write regular expressions by aliasing common regex patterns to easy to remember identifiers