Aaly is the backend for apps you build in Claude. You describe what you want; Aaly creates the data model and serves a live API with sign-up and auth. Claude (or another coding agent) builds the frontend against that API — so you get a full-stack app, not just a schema file.
Connect once, say what you're building (or pick helpdesk, booking, or billing if you're stuck), and go from idea to API plus a simple UI. No backend repo to generate or maintain. Multi-tenant isolation is optional when you need per-customer data. Limits like realtime and cron are called out honestly when they apply.