Microsoft 365 developer documentation

Learn how to build a collaborative app or extend your Microsoft 365 app to connect people, data, and processes that help users thrive in the hybrid workplace.

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Join the Microsoft 365 Developer Program

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Integrate your app into Microsoft 365

Microsoft Teams

• Bring key information, common tools, and trusted processes to where people gather, learn, and work.

Microsoft Viva

• Bring together communications, knowledge, resources, and insights.

Office Add-ins

• Build solutions that extend Office applications and documents on the web, Windows, Mac, and mobile.

Outlook

• Learn how to build, test, debug, and publish Outlook add-ins.

Create engaging experiences

Adaptive Cards

• Add actionable snippets of content to a conversation through a bot or message extension.

Bot Framework

• Find tools to build, test, deploy, and manage intelligent bots.

Fluent UI Web Components

• Build a modern, standards-based, highly performant, highly accessible web front-end.

Fluid Framework

• Distribute and synchronize shared state via this collection of client libraries.

Power Platform

• Analyze data for insights, easily build custom apps, automate workflows, and build intelligent bots.

SharePoint Framework

• Build SharePoint Framework solutions or take advantage of other extensibility options in SharePoint and Microsoft 365.

Visual Studio

• Develop apps, services, and tools in the language of your choice.

Build in data, security, and infrastructure

Azure Communication Services

• Build custom apps and experiences that enable interaction with Microsoft Teams users over voice, video, chat, and screen sharing.

Microsoft Dataverse

• Securely store and manage data used by business applications.

Microsoft identity platform

• Protect your web APIs and access protected APIs to work with your users' and organization's data.

Microsoft Graph

• Build intelligent apps, derive insights and analytics, and extend Microsoft 365 experiences.

Microsoft Graph Data Connect

• Streamline secure and scalable delivery of Microsoft Graph data to popular Azure data stores.

Microsoft Graph connectors

• Deliver data external to Microsoft 365 into Microsoft Graph services and apps to enhance Microsoft 365 experiences.

Publish, certify, and monetize your app

Publish your app

• Use AppSource to find software and services for your business.
• Publish your app to the Microsoft Teams store.
• Deploy and publish Office Add-ins.
• Publish SharePoint Framework applications.

Certify your app

• Join the Microsoft 365 App Compliance Program.

Monetize your app

• Find, try, and buy cloud applications in the Microsoft commercial marketplace.
• Monetize your app and gain customers by engaging with your users.

Find resources

Learning paths and training

• Extend Microsoft 365 Fundamentals
• Microsoft 365 Developer Certification
• Microsoft 365 learning paths

Community

• Microsoft 365 developer blog
• Microsoft 365 developer videos
• Microsoft 365 community videos
• Microsoft 365 platform community

Support

• Microsoft 365 feedback portal
• Microsoft 365 Q&A community support