Lovable

Lovable is the “describe an app” tool. “A page where club members sign up for Saturday sessions, with a limit of twelve per session and an email when they are in.” A few minutes later there is a working website with a database behind it, a login if you asked for one, hosted at a link you can send. Bolt and v0 do the same trick; the differences are small.

Where it fits

First versions and small tools. The thing you would never have commissioned because it is too small to pay a developer for and too fiddly to do in a spreadsheet. A sign-up sheet, a rota, a simple tracker, a prototype to show someone before building it properly.

Where it does not

Anything that holds other people’s personal data or money, unless someone who can check the security does so. It builds what you describe, including the holes you did not know to describe. And the pricing is per edit, so a thing you keep tweaking for a year costs more than it looks.

Honest limitations

I have not built anything with it, so this is orientation. If you already have a project and a terminal (a text window for typing commands), Claude Code or Codex in your own folder gives you more control and no per-edit bill. If you have neither, this is the gentlest way to find out what an agent can build.

Next step

Describe one small thing you actually want, in two sentences, and see what comes back. The website design guide shows how to get the look right first, which works here too.