Build your first tab app using JavaScript

Start Microsoft Teams app development with your first Teams app. You can create a tab app with Teams.

Your app will have a capability, which comes with its own UI and UX:

Diagram showing this app has three features.


In this tutorial, you can create a tab app with JavaScript.

In this tutorial, you learn:

  • How to set up a new project with Teams Toolkit.
  • How to build a tab app.
  • The structure of the app:
    • The tab portion with JavaScript using React.
    • The rest of the features with Node.js.
  • How to deploy your app.