Open Source at Microsoft

Microsoft/vscode

Visual Studio Code

283643855

Microsoft/TypeScript

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

223823245

Reactive-Extensions/RxJS

The Reactive Extensions for JavaScript

161781862

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.

118453154

Microsoft/CNTK

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

108192746

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.

82501285

dotnet/coreclr

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.

77851954

dotnet/roslyn

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

75711852

PowerShell/PowerShell

PowerShell for every system!

7032915

MSOpenTech/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

65041927

SignalR/SignalR

Incredibly simple real-time web for .NET

65021971

Microsoft/api-guidelines

Microsoft REST API Guidelines

6370573

Microsoft/ChakraCore

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

6207735

aspnet/Home

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

60671573

Microsoft/WinObjC

Objective-C for Windows

5707745

Microsoft/reactxp

Library for cross-platform app development.

4737283

Microsoft/monaco-editor

A browser based code editor

4714328

aspnet/EntityFramework

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

45981352

Microsoft/Windows-universal-samples

API samples for the Universal Windows Platform.

45334661

dotnet/core

Home repository for .NET Core

4509900