Things I built because I wanted them to exist.

An interactive radial calendar of the Orthodox Christian liturgical year. All 365 days arranged in a circular SVG — 52 weekly wedges radiating outward from September, the start of the ecclesiastical year. Colored dots map which Bible books appear in each day's prescribed readings, with toggles to filter by book or category. Handles both Julian and Gregorian calendars.

Built it because I'm Orthodox and wanted this view to exist. No framework, no build step — just vanilla JS, SVG, and a lectionary JSON dataset.

A real-time multiplayer chore tracker gamified as a bingo board — used daily by two people across devices. Both users see the same board state instantly via Firestore subscriptions; completions and reshuffles propagate live without polling.

The interesting parts: Firestore transactions to prevent double-triggered resets on concurrent logins, DST-safe reset timers anchored to 2 AM Mountain Time using Intl.DateTimeFormat without a backend, a three-tier priority system (pinned → queued → random fill) with a full pool accounting UI, and the whole thing ships as an installable PWA on the Firebase free tier.