• Build apps for Microsoft Teams

    Microsoft Teams
    From your fingertips
    to the world...

    Amplify your app with Teams, the place where powerful people, apps, and tools unite.

  • Monitor displaying AppSource

    Submit your Microsoft Teams solution to AppSource

    Publish your Teams app in AppSource (formerly Office Store) and make it available within Office products.

Global Microsoft 365 Developer Bootcamps will run October 1 - December 15, 2019. We’re adding new bootcamps regularly at aka.ms/m365devbootcamp.

180M

Office 365
monthly active users

500K

organizations actively
using Microsoft Teams

Fastest

growing application
in Microsoft history

Teams on Teams

Organizations around the world are delivering superpowers to their people with Microsoft Teams. Hear how.

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Dentsu Aegis Network (DAN) builds Teams chatbot to drive internal adoption of new technologies

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Convergint Technologies integrates Wrike into Microsoft Teams to manage new-hire onboarding

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Maine Integrative Dentistry provide a higher level of quality care and grow their medical practice with Teams

Check out our blogs

  • Updated SharePoint Framework developer training package (June 2019)!

    We are pleased to announce the availability of an updated SharePoint Framework training package targeted to be used for self-learning or for...

    VIEW BLOG
  • Office Developer Community Newsletter-June 2019

    Find all the latest news from May along with up and coming events for next month. Want to subscribe to the newsletter? Join the Developer Pr...

    VIEW BLOG
  • Office Developer Community Newsletter-May 2019

    Find all the latest news from last month along with up and coming events for next month. Want to subscribe to the newsletter? Join the Devel...

    VIEW BLOG
  • Microsoft Teams community call–May 21, 2019

    The May Microsoft Teams community call summary and recording are now available. Hear about the latest from Build 2019 and App Templates from...

    VIEW BLOG
VIEW MORE

Training and events

  • Global Microsoft 365 Developer Bootcamp 2019 - Roma

    Roma, Roma, Italy

    October 25, 2019

    Roma è una delle date che ospiterà l'evento Global Microsoft 365 Developer Bootcamp in Italia con argomenti dedicati agli sviluppatori. Que...

    VIEW EVENT
  • Global Microsoft 365 Developer Bootcamp 2019 - Milano

    Milano, Milano, Italy

    October 18, 2019

    Milano è una delle date che ospiterà l'evento Global Microsoft 365 Developer Bootcamp in Italia con argomenti dedicati agli sviluppatori. Q...

    VIEW EVENT
  • Microsoft Teams developer community call - July

    Community call

    July 16, 2019

    This event is for developers to stay in sync with Microsoft Teams. We will share updates, tips, and connect you to the product team. There w...

    VIEW EVENT
  • Build Microsoft Teams customization using SharePoint Framework

    Use your SharePoint Framework customizations with Microsoft Teams.

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VIEW MORE

Explore our resources

Documentation

Training

Teams has 200+ apps.

Find your favorite or add your own.