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Microsoft 365 Developer

Developer tools, samples, and other resources for building solutions for Office 365 and beyond.

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  1. Microsoft-Teams-SamplesMicrosoft-Teams-SamplesPublic

    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!

    1.4k 927

  2. Office-Add-in-samplesOffice-Add-in-samplesPublic

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

    JavaScript 1k 952

  3. microsoft-365-agents-toolkit-samplesmicrosoft-365-agents-toolkit-samplesPublic

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

    TypeScript 502 323

  4. office-jsoffice-jsPublic

    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 844 124

  5. microsoft-365-agents-toolkitmicrosoft-365-agents-toolkitPublic

    Developer tools for building Teams apps

    TypeScript 776 312

  6. microsoft-teams-library-jsmicrosoft-teams-library-jsPublic

    JavaScript library for use by Microsoft Teams apps

    TypeScript 469 215

Repositories

Showing 10 of 422 repositories
  • microsoft-365-agents-toolkit Public

    Developer tools for building Teams apps

    OfficeDev/microsoft-365-agents-toolkit's past year of commit activity
    TypeScript 776 312 29 88 Updated Sep 9, 2026
  • Office-Addin-TaskPane Public

    Template to get started writing a TaskPane Office Add-in.

    OfficeDev/Office-Addin-TaskPane's past year of commit activity
    TypeScript 99 52 3 2 Updated Sep 9, 2026
  • Office-Inspectors-for-Fiddler Public

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

    OfficeDev/Office-Inspectors-for-Fiddler's past year of commit activity
    C# 95MIT 62 1 2 Updated Sep 9, 2026
  • office-scripts-docs Public

    Office Scripts Documentation

    OfficeDev/office-scripts-docs's past year of commit activity
    235CC-BY-4.0 68 6 3 Updated Sep 9, 2026
  • office-scripts-docs-reference Public

    Office Scripts API Reference Documentation

    OfficeDev/office-scripts-docs-reference's past year of commit activity
    TypeScript 71CC-BY-4.0 36 6 3 Updated Sep 9, 2026
  • office-js-docs-pr Public

    Microsoft Office Add-ins Documentation

    OfficeDev/office-js-docs-pr's past year of commit activity
    467CC-BY-4.0 290 4 6 Updated Sep 9, 2026
  • office-js-docs-reference Public

    Microsoft Office JavaScript API Reference

    OfficeDev/office-js-docs-reference's past year of commit activity
    TypeScript 153MIT 72 8 6 Updated Sep 9, 2026
  • microsoft-365-agents-toolkit-samples Public

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

    OfficeDev/microsoft-365-agents-toolkit-samples's past year of commit activity
    TypeScript 502MIT 323 24 69 Updated Sep 9, 2026
  • Office-Addin-TaskPane-React-JS Public

    Template to get start started writing a TaskPane Office Add-in for the React framework using JavaScript

    OfficeDev/Office-Addin-TaskPane-React-JS's past year of commit activity
    JavaScript 33 25 0 1 Updated Sep 9, 2026
  • Excel-Custom-Functions-Shared Public

    Template to get start started writing an Excel custom function Office Add-in that used a shared runtime and TypeScript

    OfficeDev/Excel-Custom-Functions-Shared's past year of commit activity
    TypeScript 8 11 1 1 Updated Sep 9, 2026
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