Run a first expense-tracker example
Run a first expense-tracker example: React project with public/, src/, package.json in its source tree.
Start with the smallest workflow described by the README for expense-tracker. Complete installation and configuration first.
Start the project
Complete installation, then run the root manifest script:
npm run startFollow the local URL, emulator, or process status printed by the development tool. The manifest establishes the command; it does not establish application credentials or a deployed service.
Verify your changes
The root manifest provides this check:
npm run testRead any errors before continuing. Build and type checks verify source consistency; exercise the README example to verify the behavior you need.
Next task
Read the usage guide for the documented components, configuration, and source layout.
Source and help
Source captured: 2026-10-11