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

Xamarin.Android provides open-source bindings of the Android SDK for use with .NET managed languages such as C#

Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI

Java.Interop provides open-source bindings of Java's Java Native Interface (JNI) for use with .NET managed languages such as C#

This repository contains .NET Documentation.

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

Windows system utilities to maximize productivity

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Sample code referenced by the .NET documentation

Prototype native exports for a .NET Assembly.

Visual Studio Code

Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework.

A reference .NET application implementing an eCommerce site

SWE-bench [Multimodal]: Can Language Models Resolve Real-world Github Issues?

PowerShell for every system!

Improved MSBuild editing support

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…

Tools that provide common build infrastructure for multiple .NET Foundation projects.

Cecil is a library to inspect, modify and create .NET programs and libraries.

Vim Emulator Plugin for Visual Studio 2015+

Fly through your shell history. Great Scott!

.NET SDK Installer

Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK from source

The SBOM tool is a highly scalable and enterprise ready tool to create SPDX 2.2 compatible SBOMs for any variety of artifacts.

Scenario testing for installed .NET Core SDKs