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    7.5k repositories

    • vscode-mssql

      Public
      Visual Studio Code SQL Server extension.
      TypeScript
      •
      Other
      •555•1.8k•141•11•Updated Dec 28, 2025Dec 28, 2025

    • vscode

      Public
      Visual Studio Code
      electronmicrosofteditortypescriptvisual-studio-code
      TypeScript
      •
      MIT License
      •37k•180k•11k•925•Updated Dec 28, 2025Dec 28, 2025

    • LangChain4j-for-Beginners

      Public
      A course for AI applications with LangChain4j from simple chat to AI agents.
      Java
      •
      MIT License
      •9•46•0•2•Updated Dec 28, 2025Dec 28, 2025

    • vscode-cpptools

      Public
      Official repository for the Microsoft C/C++ extension for VS Code.
      microsofttypescriptvscode-extension
      TypeScript
      •
      Other
      •1.7k•6k•1.4k•10•Updated Dec 28, 2025Dec 28, 2025

    • STL

      Public
      MSVC's implementation of the C++ Standard Library.
      C++
      •
      Other
      •1.6k•11k•532•27•Updated Dec 28, 2025Dec 28, 2025

    • WSEAutomationTests

      Public
      PowerShell
      •
      MIT License
      •15•3•0•7•Updated Dec 28, 2025Dec 28, 2025

    • fluentui-charting-contrib

      Public
      Contributor tools and guides for fluentui charting library
      extensionstest-frameworkexperimentationperf-toolsdeveloper-docscontrib-guide
      TypeScript
      •
      MIT License
      •12•23•2•22•Updated Dec 28, 2025Dec 28, 2025

    • vsmarketplace

      Public
      Customer feedback and issue tracker repository for Visual Studio Marketplace
      PowerShell
      •
      MIT License
      •31•145•186•1•Updated Dec 28, 2025Dec 28, 2025

    • LightGBM

      Public
      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.
      microsoftpythonmachine-learningdata-miningrparalleldistributedkagglegbdtgbm
      C++
      •
      MIT License
      •4k•18k•425•45•Updated Dec 28, 2025Dec 28, 2025

    • simplechat

      Public
      Secure AI conversations with documents, video, audio, and more. Personal workspaces for focused context, group spaces for shared insight. Classify docs, reuse prompts, and extend with modular features.
      modularazurecollaborationsecurerbacdocument-classificationsemantic-searchragai-chatbotazure-openai
      Python
      •
      Other
      •89•105•125•4•Updated Dec 28, 2025Dec 28, 2025

    • vcpkg-tool

      Public
      Components of microsoft/vcpkg's binary.
      C++
      •
      MIT License
      •337•539•12•49•Updated Dec 28, 2025Dec 28, 2025

    • CsWinRT

      Public
      C# language projection for the Windows Runtime
      windowscsharpdesktopwinrtdotnet5winui3
      C#
      •
      MIT License
      •121•619•213•33•Updated Dec 28, 2025Dec 28, 2025

    • winget-pkgs

      Public
      The Microsoft community Windows Package Manager manifest repository
      hacktoberfest
      PowerShell
      •
      MIT License
      •5.8k•10k•1.1k•1.1k•Updated Dec 28, 2025Dec 28, 2025

    • rushstack

      Public
      Monorepo for tools developed by the Rush Stack community
      nodejsapitoolchainbuildtypescripteslintmonoreporushhacktoberfestorchestrator
      TypeScript
      •
      Other
      •658•6.4k•853•134•Updated Dec 28, 2025Dec 28, 2025

    • ALAppExtensions

      Public
      Repository for collaboration on Microsoft AL application add-on and localization extensions for Microsoft Dynamics 365 Business Central.
      bcopensource
      AL
      •
      MIT License
      •685•935•210•18•Updated Dec 28, 2025Dec 28, 2025

    • fhir-server

      Public
      A service that implements the FHIR standard
      TSQL
      •
      MIT License
      •572•1.3k•90•45•Updated Dec 28, 2025Dec 28, 2025

    • AOCoptimizer.jl

      Public
      Optimization solver backend for analog optical computer
      optimizationanalog-computingquadratic-optimization
      Julia
      •
      MIT License
      •4•8•1•1•Updated Dec 28, 2025Dec 28, 2025

    • SAIMOpt.jl

      Public
      Julia back-end for using the AOC/AIM optimization service
      Julia
      •
      MIT License
      •3•6•0•0•Updated Dec 28, 2025Dec 28, 2025

    • WindowsAppSDK

      Public
      The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.
      windowscsharpcppwpfdesktopwindows-10win32windows-11winuiwinui3
      C++
      •
      MIT License
      •407•4.4k•334•49•Updated Dec 28, 2025Dec 28, 2025

    • retina

      Public
      eBPF distributed networking observability tool for Kubernetes
      kubernetesnetworkingebpfobservability
      Go
      •
      MIT License
      •268•3.1k•126•41•Updated Dec 28, 2025Dec 28, 2025

    • m365-renovate-config

      Public
      Shared Renovate configuration for M365 projects
      JavaScript
      •
      MIT License
      •5•12•1•5•Updated Dec 28, 2025Dec 28, 2025

    • quicreach

      Public
      A 'ping' equivalent tool for QUIC.
      networkingcross-platformtoolpingquic
      C++
      •
      MIT License
      •32•134•3•2•Updated Dec 28, 2025Dec 28, 2025

    • vscode-typescript-next

      Public
      Enables typescript@next as VS Code's built-in TypeScript version
      JavaScript
      •
      MIT License
      •47•282•8•1•Updated Dec 28, 2025Dec 28, 2025

    • onnxruntime

      Public
      ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator
      machine-learningdeep-learningtensorflowscikit-learnpytorchneural-networkshardware-accelerationai-frameworkonnx
      C++
      •
      MIT License
      •3.6k•19k•845•368•Updated Dec 27, 2025Dec 27, 2025

    • power-pages-samples

      Public
      A repo containing sample websites for Power Pages.
      sampleswebsitespower-pages
      MIT License
      •11•19•1•25•Updated Dec 27, 2025Dec 27, 2025

    • TypeScript-DOM-lib-generator

      Public
      Tool for generating dom related TypeScript and JavaScript library files
      typescriptdom
      TypeScript
      •
      Apache License 2.0
      •459•713•157•46•Updated Dec 27, 2025Dec 27, 2025

    • FlowQuery

      Public
      A declarative query language for data processing pipelines.
      TypeScript
      •
      MIT License
      •0•3•0•0•Updated Dec 27, 2025Dec 27, 2025

    • wil

      Public
      Windows Implementation Library
      C++
      •
      MIT License
      •274•2.8k•109•22•Updated Dec 27, 2025Dec 27, 2025

    • sqltoolsservice

      Public
      SQL Tools API service that provides SQL Server data management capabilities.
      C#
      •
      Other
      •160•486•62•3•Updated Dec 27, 2025Dec 27, 2025

    • Simia-Agent-Training

      Public
      Official Implementation of "Simulating Environments with Reasoning Models for Agent Training"
      Python
      •
      MIT License
      •3•48•6•8•Updated Dec 27, 2025Dec 27, 2025