On the left edge of the screen is the navigation ribbon. You can show and hide the ribbon by clicking the menu icon button in the toolbar.
Projects lets you find and open projects.
Project opens the project home page.
Business Objects that define the information model.
Processes define business process models.
User Interfaces lets you define the user experience of the app.
Behaviors are app-level behaviors and reusable server-side logic.
Files navigates the generated source code.
Dependencies manages the libraries and NPM modules that the project uses.
Settings contains other settings for the project.