This repo is for experimentation and exploring new ideas that may or may not make it into the main dotnet/runtime repo.

.NET is a cross-platform runtime and libraries, for cloud, IoT and desktop apps. It includes a garbage collector, JIT compiler, primitive data types and class libraries.

The .NET Compiler Platform ("Roslyn") provides open-source C# and Visual Basic compilers with rich code analysis APIs.

PerfView is a CPU and memory performance-analysis tool

Mono's patches for the LLVM repository: https://www.mono-project.com/docs/advanced/runtime/docs/llvm-backend/#the-llvm-mono-branch

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

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

Installer packages for the .NET Core runtime and libraries

This repo is used for reviewing new .NET designs.

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

Command line tool to use .net single file bundler

This repo contains the .NET Core runtime, called CoreCLR, and the base library, called mscorlib. It includes the garbage collector, JIT compiler, base .NET data types and many low-level classes.

.NET SDK Installer

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

This repo contains benchmarks used for testing the performance of all .NET Runtimes

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

This repo contains the .NET Core foundational libraries, called CoreFX. It includes classes for collections, file systems, console, XML, async and many others.

This repo contains CoreRT, a .NET Core runtime optimized for AOT (ahead of time compilation) scenarios, with the accompanying compiler toolchain.

ChakraCore is the core part of the Chakra Javascript engine that powers Microsoft Edge

Repository containing scripting for the dotnet-ci Jenkins instance.

The C#, F# and Visual Basic project system for Visual Studio

The F# Compiler, Core Library & Tools (F# Software Foundation Repository)

The official repo for the design of the C# programming language

A web server for ASP.NET Core based on libuv.

This repo is for experimentation and exploring new ideas that may or may not make it into the main corefx repo.

Blog