Microsoft 365 Developer

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

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Redmond, WA
https://developer.microsoft.com/en-us/microsoft-365
@microsoft365dev

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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!

C# 1.2k 861
Office-Add-in-samples Office-Add-in-samples Public

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

JavaScript 868 885
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 415 272
office-js-docs-reference office-js-docs-reference Public

Microsoft Office JavaScript API Reference

TypeScript 137 69
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 739 112
office-js-docs-pr office-js-docs-pr Public

Microsoft Office Add-ins Documentation

441 270

Repositories

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 5 5 0 4 Updated Jul 18, 2025
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 4 5 0 3 Updated Jul 18, 2025
microsoft-365-agents-toolkit Public
Developer tools for building Teams apps

OfficeDev/microsoft-365-agents-toolkit’s past year of commit activity

TypeScript 533 232 237 12 Updated Jul 18, 2025
Microsoft-365-Copilot-Samples Public
Microsoft Copilot for Microsoft 365 samples

OfficeDev/Microsoft-365-Copilot-Samples’s past year of commit activity

167 MIT 96 1 3 Updated Jul 18, 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!

OfficeDev/Microsoft-Teams-Samples’s past year of commit activity

C# 1,215 MIT 861 62 119 Updated Jul 18, 2025
O365-EDU-Assignments-GradeSync-App Public

OfficeDev/O365-EDU-Assignments-GradeSync-App’s past year of commit activity

C# 2 MIT 2 1 4 Updated Jul 18, 2025
office-js-snippets Public
A collection of code snippets built with Script Lab

OfficeDev/office-js-snippets’s past year of commit activity

JavaScript 263 127 0 5 Updated Jul 18, 2025
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 415 MIT 272 32 4 Updated Jul 18, 2025
office-scripts-docs-reference Public
Office Scripts API Reference Documentation

OfficeDev/office-scripts-docs-reference’s past year of commit activity

TypeScript 61 CC-BY-4.0 28 5 0 Updated Jul 18, 2025
office-js-docs-pr Public
Microsoft Office Add-ins Documentation

OfficeDev/office-js-docs-pr’s past year of commit activity

441 CC-BY-4.0 270 12 10 Updated Jul 18, 2025