Most of what's here exists because I didn't want to do something by hand twice.

Java and Python on the back end. Anything that has to look good I draw in code and walk away.

Dashboards that show a number without saying when it's from annoy me more than they should.

stream-metrics: a self-hosted metrics aggregator. Current values are fetched live on demand and cached for 60 seconds; SQLite holds only daily snapshots, and those feed only the history charts. Collectors go in one platform at a time.

Java 21 ✦ Javalin ✦ SQLite ✦ JDBI3 ✦ Flyway ✦ Jackson ✦ Maven ✦ Chart.js

chiwavisualkit: a full visual identity written as code. Seven full-screen states, twelve emotes, six tier badges, thirteen reward icons, one seal. Every piece is HTML/CSS or PIL geometry rendered to PNG. No graphics editor, no image generator, nothing bought and nothing copied.

Python ✦ Playwright ✦ Pillow ✦ SVG ✦ HTML ✦ CSS

universal-nihilism-engine: an enterprise grade platform for the exhaustive computational verification of a single boolean. Thirty eight types, eleven packages, seven design patterns and ten architecture decision records, all so that three minutes of saturating every core can arrive at true.

Java 17 ✦ Maven ✦ zero runtime dependencies

ImageUtilities: the small scripts I used to run every week. Resize by dimension or by file size, convert between formats into date-named folders, match a folder of product photos against a spreadsheet.

Python ✦ Pillow ✦ Excel