Every generator I tried gave me a hundred great names, then I'd spend an hour finding out that most were taken. So I built one that checks availability live before showing you anything, names with nothing available get filtered out.
A run is 200 live domain checks, in roughly 20 seconds. It's not instant because it's making real registrar calls rather than guessing.
Defaults to .com/.io/.ai/.co, but you can put in whatever extensions you want.
FastAPI + Claude for the generation. The paywall was the interesting part to build: on a free search the per-TLD results never reach the browser at all they go out as an HMAC-signed blob the client can hold but can't read or forge. A CSS blur over data sitting in the Network tab isn't a paywall.
First search is free and runs in full, no signup. Unlocking the domains on a set of results is $5, also no account. There are plans if you need more than a few searches.
More interested in where it confuses you than whether you like it.
https://v.redd.it/whd0knjun2rh1
Source: r/SideProject · by /u/alloknight