Get started
Join the Microsoft 365 Developer ProgramMicrosoft 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.
sample
Browse code samplesIntegrate your app into Microsoft 365
Create engaging experiences
Fluent UI Web Components
Build in data, security, and infrastructure
Microsoft Dataverse
Microsoft identity platform
Microsoft Graph Data Connect
Publish, certify, and monetize your app
Certify your app
Find resources
Learning paths and training