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

.NET debugger and assembly editor

Integrate cutting-edge LLM technology quickly and easily into your apps

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement …

Dapper - a simple object mapper for .Net

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

A wrapper executable that can run any executable as a Windows service, in a permissive license.

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication feat…

Powerful .NET library for benchmarking

Cloud Native application framework for .NET

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Down…

A toolkit for developing high-performance HTTP reverse proxy applications.

Incredibly simple real-time web for .NET

.NET API Gateway

Simple .NET logging with fully-structured events

A .NET workflows library

Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).

Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.

Aspire is the tool for code-first, extensible, observable dev and deploy.

Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET develo…

Windows software for sharing locally connected USB devices to other machines, including Hyper-V guests and WSL 2.

MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

PerfView is a CPU and memory performance-analysis tool

Javascript Interpreter for .NET