Open Source at Microsoft

Microsoft/vscode

Visual Studio Code

552877221

Microsoft/TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

368155270

Reactive-Extensions/RxJS

The Reactive Extensions for JavaScript

192292234

Microsoft/CNTK

Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

148223959

dotnet/corefx

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

144024169

PowerShell/PowerShell

PowerShell for every system!

107331659

MicrosoftArchive/redis

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

102352877

Microsoft/monaco-editor

A browser based code editor

10167802

Microsoft/dotnet

This repo is the official home of .NET on GitHub. It's a great starting point to find many .NET OSS projects from Microsoft and the community, including many that are part of the .NET Foundation.

98391553

dotnet/roslyn

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

95932277

dotnet/coreclr

This repo contains the .NET Core runtime, called CoreCLR, and the base library, called System.Private.Corelib (or mscorlib). It includes the garbage collector, JIT compiler, base .NET data types and many low-level classes. We welcome contributions.

95492389

Microsoft/api-guidelines

Microsoft REST API Guidelines

8512940

Microsoft/napajs

Napa.js: a multi-threaded JavaScript runtime

8166281

dotnet/core

Home repository for .NET Core

81621659

SignalR/SignalR

Incredibly simple real-time web for .NET

72402137

Microsoft/ChakraCore

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

7215951

aspnet/Home

The Home repository is the starting point for people to learn about ASP.NET Core.

72051740

mono/mono

Mono open source ECMA CLI, C# and .NET implementation.

67402924

Microsoft/vscode-tips-and-tricks

Collection of helpful tips and tricks for VS Code.

6551439

Microsoft/WSL

Issues found on WSL

6521258