Microsoft

Top repositories by stars

• microsoft/vscode(on leaderboard)

  Visual Studio Code

  TypeScript181,771
• microsoft/PowerToys(on leaderboard)

  Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

  C#129,889
• microsoft/TypeScript(on leaderboard)

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

  TypeScript107,861
• microsoft/generative-ai-for-beginners(on leaderboard)

  21 Lessons, Get Started Building with Generative AI

  Jupyter Notebook106,512
• microsoft/terminal(on leaderboard)

  The new Windows Terminal and the original Windows console host, all in the same place!

  C++101,834
• microsoft/Web-Dev-For-Beginners(on leaderboard)

  24 Lessons, 12 Weeks, Get Started as a Web Developer

  JavaScript95,300
• microsoft/markitdown(on leaderboard)

  Python tool for converting files and office documents to Markdown.

  Python87,233
• microsoft/ML-For-Beginners(on leaderboard)

  12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

  Jupyter Notebook83,774
• microsoft/playwright(on leaderboard)

  Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

  TypeScript82,759
• microsoft/autogen(on leaderboard)

  A programming framework for agentic AI

  Python54,623
• microsoft/ai-agents-for-beginners(on leaderboard)

  12 Lessons to Get Started Building AI Agents

  Jupyter Notebook50,746
• microsoft/monaco-editor(on leaderboard)

  A browser based code editor

  JavaScript45,599
• microsoft/AI-For-Beginners(on leaderboard)

  12 Weeks, 24 Lessons, AI for All!

  Jupyter Notebook45,375
• microsoft/qlib(on leaderboard)

  Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

  Python37,493
• microsoft/Data-Science-For-Beginners(on leaderboard)

  10 Weeks, 20 Lessons, Data Science for All!

  Jupyter Notebook33,944
• microsoft/MS-DOS(on leaderboard)

  The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

  Assembly31,747
• microsoft/WSL(on leaderboard)

  Windows Subsystem for Linux

  C++31,102
• microsoft/graphrag(on leaderboard)

  A modular graph-based Retrieval-Augmented Generation (RAG) system

  Python30,968
• microsoft/calculator(on leaderboard)

  Windows Calculator: A simple yet powerful calculator that ships with Windows

  C++30,858
• microsoft/BitNet(on leaderboard)

  Official inference framework for 1-bit LLMs

  Python28,498
• microsoft/cascadia-code

  This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal.

  Python27,514
• microsoft/playwright-mcp(on leaderboard)

  Playwright MCP server

  TypeScript27,321
• microsoft/semantic-kernel

  Integrate cutting-edge LLM technology quickly and easily into your apps

  C#27,251
• microsoft/vcpkg

  C++ Library Manager for Windows, Linux, and MacOS

  CMake26,627
• microsoft/winget-cli

  WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).

  C++25,399
• microsoft/JARVIS

  JARVIS, a system to connect LLMs with ML community. Paper: https://arxiv.org/pdf/2303.17580.pdf

  Python24,549
• microsoft/OmniParser

  A simple screen parsing tool towards pure vision based GUI agent

  Jupyter Notebook24,365
• microsoft/typescript-go

  Staging repo for development of native port of TypeScript

  Go24,127
• microsoft/VibeVoice(on leaderboard)

  Open-Source Frontier Voice AI

  Python23,321
• microsoft/api-guidelines

  Microsoft REST API Guidelines

  23,233
• microsoft/unilm

  Large-scale Self-supervised Pre-training Across Tasks, Languages, and Modalities

  Python22,024
• microsoft/fluentui

  Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

  TypeScript19,853
• microsoft/onnxruntime

  ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

  C++19,321
• microsoft/LightGBM

  A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks.

  C++18,086
• microsoft/AirSim

  Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

  C++17,950
• microsoft/CNTK

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

  C++17,612
• microsoft/react-native-windows

  A framework for building native Windows apps with React.

  C++17,190
• microsoft/IoT-For-Beginners

  12 Weeks, 24 Lessons, IoT for All!

  Jupyter Notebook16,757
• microsoft/Swin-Transformer

  This is an official implementation for "Swin Transformer: Hierarchical Vision Transformer using Shifted Windows".

  Python15,714
• microsoft/Bringing-Old-Photos-Back-to-Life

  Bringing Old Photo Back to Life (CVPR 2020 oral)

  Python15,688
• microsoft/pyright

  Static Type Checker for Python

  Python15,234
• 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.

  HTML14,974
• microsoft/agent-lightning

  The absolute trainer to light up AI agents.

  Python14,947
• microsoft/data-formulator

  🪄 Create rich visualizations with AI

  TypeScript14,886
• microsoft/mcp-for-beginners

  This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

  Jupyter Notebook14,407
• microsoft/nni

  An open source AutoML toolkit for automate machine learning lifecycle, including feature engineering, neural architecture search, model compression and hyper-parameter tuning.

  Python14,339
• microsoft/playwright-python

  Python version of the Playwright testing and automation library.

  Python14,269
• microsoft/ai-edu

  AI education materials for Chinese students, teachers and IT professionals.

  HTML14,047
• microsoft/edit

  We all edit.

  Rust13,521
• microsoft/LoRA

  Code for loralib, an implementation of "LoRA: Low-Rank Adaptation of Large Language Models"

  Python13,259
• microsoft/language-server-protocol

  Defines a common protocol for language servers.

  HTML12,585
• microsoft/mimalloc

  mimalloc is a compact general purpose allocator with excellent performance.

  C12,491
• microsoft/windows-rs

  Rust for Windows

  Rust11,953
• microsoft/TRELLIS

  Official repo for paper "Structured 3D Latents for Scalable and Versatile 3D Generation" (CVPR'25 Spotlight).

  Python11,857
• microsoft/garnet

  Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

  C#11,739
• microsoft/wslg

  Enabling the Windows Subsystem for Linux to include support for Wayland and X server related scenarios

  C++11,472
• microsoft/RD-Agent

  Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through R&D-Agent, which lets AI drive data-driven AI. 🔗https://aka.ms/RD-Agent-Tech-Report

  Python11,187
• microsoft/TypeScript-React-Starter

  A starter template for TypeScript and React with a detailed README describing how to use the two together.

  TypeScript11,064
• microsoft/promptflow

  Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

  Python11,024
• microsoft/STL

  MSVC's implementation of the C++ Standard Library.

  C++10,976
• microsoft/sql-server-samples

  Azure Data SQL Samples - Official Microsoft GitHub Repository containing code samples for SQL Server, Azure SQL, Azure Synapse, and Azure SQL Edge

  10,911
• microsoft/frontend-bootcamp

  Frontend Workshop from HTML/CSS/JS to TypeScript/React/Redux

  TypeScript10,815
• microsoft/fluentui-system-icons

  Fluent System Icons are a collection of familiar, friendly and modern icons from Microsoft.

  HTML10,389
• microsoft/winget-pkgs

  The Microsoft community Windows Package Manager manifest repository

  PowerShell10,252
• microsoft/WSL2-Linux-Kernel

  The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

  C10,117
• microsoft/vscode-extension-samples

  Sample code illustrating the VS Code extension API.

  TypeScript9,960
• microsoft/fluentui-emoji

  A collection of familiar, friendly, and modern emoji from Microsoft

  Python9,858
• microsoft/computervision-recipes

  Best Practices, code samples, and documentation for Computer Vision.

  Jupyter Notebook9,825
• microsoft/inshellisense

  IDE style command line auto complete

  TypeScript9,758
• microsoft/Windows-universal-samples

  API samples for the Universal Windows Platform.

  JavaScript9,695
• microsoft/magentic-ui

  A research prototype of a human-centered web agent

  Python9,643
• microsoft/fast

  The adaptive interface system for modern web experiences.

  TypeScript9,619
• microsoft/vscode-copilot-chat

  Copilot Chat extension for VS Code

  TypeScript9,475
• microsoft/napajs

  Napa.js: a multi-threaded JavaScript runtime

  C++9,215
• microsoft/react-native-code-push

  React Native module for CodePush

  C9,145
• microsoft/vscode-tips-and-tricks

  Collection of helpful tips and tricks for VS Code.

  9,084
• microsoft/TypeChat

  TypeChat is a library that makes it easy to build natural language interfaces using types.

  TypeScript8,607
• microsoft/cpprestsdk

  The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.

  C++8,259
• microsoft/reactxp

  Library for cross-platform app development.

  TypeScript8,256
• microsoft/UFO

  UFO³: Weaving the Digital Agent Galaxy

  Python8,032
• microsoft/c9-python-getting-started

  Sample code for Channel 9 Python for Beginners course

  Jupyter Notebook7,970
• microsoft/ailab

  Experience, Learn and Code the latest breakthrough innovations with Microsoft AI

  C#7,859
• microsoft/botframework-sdk

  Bot Framework provides the most comprehensive experience for building conversation applications.

  JavaScript7,803
• microsoft/azuredatastudio

  Azure Data Studio is a data management and development tool with connectivity to popular cloud and on-premises databases. Azure Data Studio supports Windows, macOS, and Linux, with immediate capability to connect to Azure SQL and SQL Server. Browse the extension library for more database support options including MySQL, PostgreSQL, and MongoDB.

  TypeScript7,715
• microsoft/Windows-driver-samples

  This repo contains driver samples prepared for use with Microsoft Visual Studio and the Windows Driver Kit (WDK). It contains both Universal Windows Driver and desktop-only driver samples.

  C7,635
• microsoft/Mastering-GitHub-Copilot-for-Paired-Programming

  A multi-module course teaching everything you need to know about using GitHub Copilot as an AI Peer Programming resource.

  Python7,492
• microsoft/microsoft-ui-xaml

  WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

  C++7,284
• microsoft/TinyTroupe

  LLM-powered multiagent persona simulation for imagination enhancement and business insights.

  Jupyter Notebook7,234
• microsoft/agent-framework

  A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

  Python7,224
• microsoft/SandDance

  Visually explore, understand, and present your data.

  TypeScript7,092
• microsoft/winfile

  Original Windows File Manager (winfile) with enhancements

  C7,050
• microsoft/presidio

  An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

  Python6,979
• microsoft/DirectX-Graphics-Samples

  This repo contains the DirectX Graphics samples that demonstrate how to build graphics intensive applications on Windows.

  C++6,666
• microsoft/GSL

  Guidelines Support Library

  C++6,615
• microsoft/FASTER

  Fast persistent recoverable log and key-value store + cache, in C# and C++.

  C#6,603
• microsoft/nlp-recipes

  Natural Language Processing Best Practices & Examples

  Python6,446
• microsoft/rushstack

  Monorepo for tools developed by the Rush Stack community

  TypeScript6,415
• microsoft/vscode-docs

  Public documentation for Visual Studio Code

  Markdown6,385
• microsoft/call-center-ai

  Send a phone call from AI agent, in an API call. Or, directly call the bot from the configured phone number!

  Python6,268
• microsoft/WinObjC

  Objective-C for Windows

  C6,259