HN UserDNA
Lightweight tool to investigate the "DNA" of any Hacker News user: activity patterns, top topics and signal extracted from the public HN API.
Why
I read a lot of Hacker News and wanted a quick way to get the gist of any user: what they post about, when they are active and how much signal they bring, straight from the public HN API.
How
A lightweight React + Vite app styled with Tailwind. It pulls from the public Hacker News API on demand and runs entirely client-side, deployed on Cloudflare Pages.
Technologies
ReactViteTailwind CSSHacker News APICloudflare Pages
AI used
Prototyped with AI assistance (Claude Code) for the analysis heuristics and the UI.