Discover the Best Open-Source Microsoft Projects Sorted by Stars

Get Insights into Stars Growth, Contributions, Diversity, Bus Factor, and Community Governance. Optimize Your Project's Performance and Collaborate with a Thriving Community.

microsoft/vscode

Visual Studio Code

editorelectronmicrosofttypescriptvisual-studio-code

150,515

microsoft/PowerToys

Windows system utilities to maximize productivity

color-pickerdesktopfancyzoneskeyboard-managermicrosoft-powertoyspowerrenamepowertoyswindows

94,540

sequelize/sequelize

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

db2-ibm-ifeature-richjavascriptmariadbmicrosoft-sql-servermssqlmssql-servermysqlnodejsoracle-dbormpostgresqlsequelizesnowflakedbsqlsqlitetransactionstypescript

28,364

Awesome-Windows/Awesome

:computer: 🎉 An awesome & curated list of best applications and tools for Windows.

awesomemicrosoftwindowswindows-10

23,563

dotnet/maui

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

dotnethacktoberfestmauimicrosoftmulti-platformuser-interface

19,610

thangchung/awesome-dotnet-core

:honeybee: A collection of awesome .NET core libraries, tools, frameworks and software

awesomeawesome-listcsharpdotnet-corelistmicrosoft

18,361

dotnet/corefx

This repo is used for servicing PR's for .NET Core 2.1 and 3.1. Please visit us at https://github.com/dotnet/runtime

coreclrcorefxcsharpdotnetdotnet-coredotnetcoremicrosoft

17,803

microsoft/fluentui

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

componentsfluentmicrosoftoffice-ui-fabricreactreact-components

16,280

recommenders-team/recommenders

Best Practices on Recommendation Systems

artificial-intelligenceazuredata-sciencedeep-learningjupyter-notebookkubernetesmachine-learningmicrosoftoperationalizationpythonrankingratingrecommendationrecommendation-algorithmrecommendation-enginerecommendation-systemrecommendertutorial

16,250

qax-os/excelize

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

analyticschartdata-scienceecma-376excelexcelizeformulagogolangmicrosoftofficeoleopenofficeopenxmlspreadsheetstatisticstablevisualizationxlsxxml

15,870

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.

data-miningdecision-treesdistributedgbdtgbmgbrtgradient-boostingkagglelightgbmmachine-learningmicrosoftparallelpythonr

15,424

ether/etherpad-lite

Etherpad: A modern really-real-time collaborative document editor.

collaborationcollaborativecollaborative-editingcollaborative-frameworkcollaborative-researchcollaborative-writingdocumentdocumentsdocxetherpadlibreofficemicrosoftpdfpdf-generationrich-text-editorvideo-conferencevideo-conferencingweb-editorword

14,719

howdyai/botkit

Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.

botbot-applicationbotkitbotkit-studiobotschatbotcisco-sparkconversational-uifacebookfacebook-botfacebook-messengerglitchmaking-botsmicrosoft-bot-frameworkmicrosoft-teamsslacksmstwilioweb-botworkplacebyfacebook

11,191

microsoft/frontend-bootcamp

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

csscss-in-jshtmljavascriptmicrosoftoffice-ui-fabric-reactreactreduxredux-thunktypescript

10,774

dotnet-architecture/eShopOnWeb

Sample ASP.NET Core 7.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.