I've never been entirely happy with existing tools for finding available domain names so I created this. It's quite simplistic for now but personally I find it quite often comes up with worthwhile suggestions.
I think I could improve it in various ways if people are interested (e.g. having an easy way to generate more results, perhaps with a way to guide the suggestions in a particular direction.)
It uses OpenAI models behind the scenes and is built with the new FastHTML lightweight Python web framework which turned out to be a great fit for this.
Let me know what you think!