Reimagine the way people work

Build the future of productivity, collaboration, and communication with intelligent experiences that extend Microsoft 365.

Extend, enrich, and customize Copilot for Microsoft 365

Plugins and Microsoft Graph connectors expand your organization's AI-powered productivity, skills, and creativity.

Use Microsoft Graph to power your app with data and insights from Microsoft 365

Access rich, people-centric data in the Microsoft Cloud via a single endpoint with the Microsoft Graph REST APIs and SDKs.

Transform everyday collaboration in Microsoft Teams meetings, chats, and calls

With Microsoft Teams, you can build collaborative apps that make communication seamless, connected and intelligent.

Build immersive experiences for the workplace with Microsoft Mesh

Mesh lets you create new customized, multi-user experiences to help virtual meetings and events feel more like face-to-face connections. Now, you can bring your 3D world-building skills to the global workforce, helping connect like never before.

Join our programs

Participate in the Microsoft 365 Technology Adoption Program (TAP)

Learn about what's on our product roadmaps, share feedback on work in development, and engage with Microsoft 365 product groups.

Join the Microsoft 365 Developer Program

Get resources and information to help you build solutions for the Microsoft 365 platform, including recommendations tailored to your areas of interest. You might also qualify for a free, renewable developer subscription that comes configured with sample data.

Connect with our community

Don't reinvent the wheel. Learn, share, and contribute with others to build apps for the Microsoft 365 and Teams platform.

Get the latest Microsoft 365 developer platform news

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