Worth building

A small annoyance used to stay a small annoyance. If a tool was clunky or ugly, the old deal was usually to live with it, maybe file it away for later, and move on. LLMs have changed that math, and for one developer it changed the problem of checking domain records.

The task itself is familiar: look up DNS records, registration info, maybe a few email or HTTPS details. On a computer, there’s dig or whois. On the web, there’s usually a search for “domain lookup tool,” followed by a page that loads slowly, pushes upsells, and turns a simple lookup into a sales funnel.

So the developer built heade.rs with Claude Code. In three prompts and about an hour, there was a first working version deployed to Cloudflare. It shows DNS and registration records, live latency, email configuration, and HTTPS details. The rest of the day went into polish: animations, graphics, and an interface worth looking at. The running cost is less than a cup of coffee a month.

That low cost is the point. The tool does not have to sell hosting or chase rankings to justify itself, so it can be shaped around usefulness instead of conversion. And because the build was cheap, the bar for making it never had to be high in the old sense. The author would once have asked whether it would pay back the time. This time, wanting it to exist was enough.

That shift matters beyond one domain tool. A few hours can now produce something closer to a polished app than a script, and that means more personal software, more odd little projects, more things built because they’d be nice to have. The catch is reach: heade.rs probably will not win search traffic for “domain lookup tool,” and plenty of similarly built projects will disappear into the feed. But if the point is a useful thing for one person, that may be a perfectly fine outcome.