Open Source at Microsoft

Microsoft/vscode

Visual Studio Code

340944650

Microsoft/TypeScript

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

260203868

Reactive-Extensions/RxJS

The Reactive Extensions for JavaScript

173672024

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.

125353492

Microsoft/CNTK

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

124683233

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.

86591387

dotnet/roslyn

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

81381986

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.

81362081

PowerShell/PowerShell

PowerShell for every system!

78731127

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

74632206

Microsoft/api-guidelines

Microsoft REST API Guidelines

6912654

SignalR/SignalR

Incredibly simple real-time web for .NET

66982033

Microsoft/ChakraCore

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

6406792

aspnet/Home

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

63801625

Microsoft/monaco-editor

A browser based code editor

5835453

Microsoft/WinObjC

Objective-C for Windows

5743761

dotnet/core

Home repository for .NET Core

56391114

Microsoft/reactxp

Library for cross-platform app development.

5297336

Microsoft/BashOnWindows

Issues found within and using Bash on Ubuntu on Windows

5168201

aspnet/EntityFrameworkCore

Entity Framework Core is a lightweight and extensible version of the popular Entity Framework data access technology

50321456