This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

The TPM Software Stack from Microsoft Research

ConfigureAwaitChecker

Tooling to generate metadata for Win32 APIs in the Windows SDK.

A companion toolkit for the standard toolkit.

📦 This repo includes .NET nanoFramework implementations for various sensors, chips, displays, hats and drivers

A tool to visualize the activity of the .NET garbage collector.

Build interactive console applications with .NET Razor and Spectre.Console

NativeCompressions is the native binding and high-level API of ZStandard, LZ4 and OpenZL compression library for .NET and Unity.

This repository defines AGENT.md, a standardized format that lets your codebase speak directly to any agentic coding tool.

Templates for creating Revit add-ins

Northwind Traders is a sample application built using ASP.NET Core and Entity Framework Core.

Production Grade Cloud-Ready .NET 9 Starter Kit (Web API + Blazor Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 9

TickerQ is a fast, reflection-free background task scheduler for .NET — built with source generators, EF Core integration, cron + time-based execution, and a real-time dashboard.

Standard Windows security editor dialog for .NET derived from CommonDialog and implementing the Windows EditSecurity API.

Display if a file is "Strong Named" and / or "Digitally signed"

Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.

Windows Forms hosting extensions for the .NET Generic Host

A base class for quickly and easily creating strongly typed enum replacements in C#.

A collection of links and snippets to resources, samples, answers, people, videos, etc. related to Rx.Net and ReactiveUI.

An update to Component factory's krypton toolkit to support .NET Framework 4.6.2 - 4.8.1 to .NET 8 - 9

Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.

100+ algorithms & data structures generically implemented in C#

Simple, flexible, interactive & powerful charts, maps and gauges for .Net, LiveCharts2 can now practically run everywhere Maui, Uno Platform, Blazor-wasm, WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.

Simple, flexible, interactive & powerful charts, maps and gauges for .Net

Interactive plotting library for .NET

All algorithms implemented in C#.

The StreamJsonRpc library offers JSON-RPC 2.0 over any .NET Stream, WebSocket, or Pipe. With bonus support for request cancellation, client proxy generation, and more.

Device Bound Session Credentials: A Protocol for Protecting From Cookie Theft