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@OfficeDev

Microsoft 365 Developer

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

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  1. Microsoft-Teams-Samples 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!

    1.4k 925

  2. Office-Add-in-samples Office-Add-in-samples Public

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

    JavaScript 1k 951

  3. microsoft-365-agents-toolkit-samples microsoft-365-agents-toolkit-samples Public

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

    TypeScript 504 324

  4. office-js 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 849 125

  5. microsoft-365-agents-toolkit microsoft-365-agents-toolkit Public

    Developer tools for building Teams apps

    TypeScript 780 314

  6. microsoft-teams-library-js microsoft-teams-library-js Public

    JavaScript library for use by Microsoft Teams apps

    TypeScript 469 216

Repositories

Showing 10 of 389 repositories
  • office-js-docs-pr Public

    Microsoft Office Add-ins Documentation

    OfficeDev/office-js-docs-pr's past year of commit activity
    466 CC-BY-4.0 291 3 4 Updated Sep 24, 2026
  • office-js-snippets Public

    A collection of code snippets built for Script Lab.

    OfficeDev/office-js-snippets's past year of commit activity
    TypeScript 280 135 0 5 Updated Sep 24, 2026
  • Office-Addin-Scripts Public

    A set of scripts and packages that are consumed in Office add-ins projects.

    OfficeDev/Office-Addin-Scripts's past year of commit activity
    TypeScript 193 MIT 117 45 0 Updated Sep 24, 2026
  • Excel-Custom-Functions-JS Public

    Write your own functions in Excel using JavaScript.

    OfficeDev/Excel-Custom-Functions-JS's past year of commit activity
    JavaScript 56 28 2 0 Updated Sep 24, 2026
  • Excel-Custom-Functions Public

    Template and kit for creating a custom functions add-in.

    OfficeDev/Excel-Custom-Functions's past year of commit activity
    TypeScript 332 69 9 0 Updated Sep 24, 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 0 Updated Sep 24, 2026
  • Excel-Custom-Functions-Shared-JS Public

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

    OfficeDev/Excel-Custom-Functions-Shared-JS's past year of commit activity
    JavaScript 6 11 0 0 Updated Sep 24, 2026
  • Office-Addin-TaskPane-SSO-JS Public

    JavaScript project template for creating an Office taskpane add-in that uses SSO.

    OfficeDev/Office-Addin-TaskPane-SSO-JS's past year of commit activity
    JavaScript 12 21 1 1 Updated Sep 24, 2026
  • Office-Addin-Taskpane-SSO Public

    Project template for creating an Office taskpane add-in that uses SSO.

    OfficeDev/Office-Addin-Taskpane-SSO's past year of commit activity
    TypeScript 19 22 2 1 Updated Sep 24, 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 0 Updated Sep 24, 2026
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