Visual Studio Code

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

21 Lessons, Get Started Building with Generative AI

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

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

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

Python tool for converting files and office documents to Markdown.

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

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

A programming framework for agentic AI

12 Lessons to Get Started Building AI Agents

12 Weeks, 24 Lessons, AI for All!

A browser based code editor

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.

Official inference framework for 1-bit LLMs

10 Weeks, 20 Lessons, Data Science for All!

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

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

Open-Source Frontier Voice AI

Windows Subsystem for Linux

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

Playwright MCP server

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

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.

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

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).

Staging repo for development of native port of TypeScript

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

A simple screen parsing tool towards pure vision based GUI agent

Microsoft REST API Guidelines

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

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

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

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

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

A framework for building native Windows apps with React.

12 Weeks, 24 Lessons, IoT for All!

The absolute trainer to light up AI agents.

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

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.

Bringing Old Photo Back to Life (CVPR 2020 oral)

Static Type Checker for Python

🪄 Create rich visualizations with AI

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.

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

Defines a common protocol for language servers.

mimalloc is a compact general purpose allocator with excellent performance.

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

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

Rust for Windows