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Microsoft 365 Developer

Developer tools, samples, and other resources for building solutions on the Microsoft 365 platform.

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  1. Microsoft-Teams-Samples Public

    Welcome to the Microsoft Teams samples repository. Here you will find task-focused samples in C#, JavaScript and TypeScript to help you get started with the Microsoft Teams App!

    C# 1.2k 844

  2. Office-Add-in-samples Public

    Code samples for Office Add-in development on the Microsoft 365 platform.

    JavaScript 836 862

  3. teams-toolkit-samples Public

    Scenario-focused sample applications that help you get started with building Microsoft Teams App.

    TypeScript 399 264

  4. office-js-docs-reference Public

    Microsoft Office JavaScript API Reference

    TypeScript 137 70

  5. office-js Public

    A repository for issues related to the Office JavaScript APIs and Office Add-ins platform. Find the Office.js library in Office.js CDN: https://appsforoffice.microsoft.com/lib/1/hosted/office.js.

    JavaScript 730 106

  6. office-js-docs-pr Public

    Microsoft Office Add-ins Documentation

    435 265

Repositories

Showing 10 of 471 repositories
  • office-js-docs-pr Public

    Microsoft Office Add-ins Documentation

    435 CC-BY-4.0 265 21 12 Updated May 14, 2025
  • microsoft-teams-library-js Public

    JavaScript library for use by Microsoft Teams apps

    TypeScript 446 199 193 25 Updated May 14, 2025
  • teams-toolkit Public

    Developer tools for building Teams apps

    TypeScript 504 215 264 43 Updated May 14, 2025
  • Microsoft-Teams-Samples Public

    Welcome to the Microsoft Teams samples repository. Here you will find task-focused samples in C#, JavaScript and TypeScript to help you get started with the Microsoft Teams App!

    C# 1,168 MIT 844 60 119 Updated May 14, 2025
  • Office-Inspectors-for-Fiddler Public

    Microsoft Office (MAPI, WOPI, and FSSHTTP) inspectors for Fiddler

    C# 89 MIT 58 1 1 Updated May 14, 2025
  • office-js-docs-reference Public

    Microsoft Office JavaScript API Reference

    TypeScript 137 MIT 70 11 4 Updated May 14, 2025
  • Office-Add-in-samples Public

    Code samples for Office Add-in development on the Microsoft 365 platform.

    JavaScript 836 MIT 862 23 5 Updated May 13, 2025
  • O365-ActivityFeed-AzureFunction Public

    Azure function that processes incoming notifications from the O365 Activity API

    PowerShell 49 MIT 35 3 0 Updated May 13, 2025
  • teams-toolkit-samples Public

    Scenario-focused sample applications that help you get started with building Microsoft Teams App.

    TypeScript 399 MIT 264 31 24 Updated May 13, 2025
  • Excel-Custom-Functions Public

    Learn about custom functions in Excel.

    TypeScript 329 65 7 0 Updated May 12, 2025
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