Sqlite

There isn’t much to grr.fyi feature-wise - it’s a url shortener with an interface unmistakably “designed” by a backend engineer. It’s value lies in what it allows me to do and what I use it for. A url shortener is the smallest (scope-wise) webapp worth being called one. It needs to store some state, show some snappy performance regardless of the load, and be available with good reliability and decent UX.

Examine a random Epstein file from the millions that have been released. You can narrow the pool down by file type or text contents. Another small project I wrote while teaching myself golang. It uses the Echo web framework and sqlite as the database. Note The logo was (obviously) AI generated, but the code was written by hand as a learning exercise, not vibe-coded.