Luma Studio: salon booking app with live availability and a staff dashboard (portfolio piece, fictional business). Real availability from stylist schedules and service length, "first available stylist" booking, reschedule/cancel, plus a staff dashboard with day schedules, revenue and no-shows. React + TypeScript, mobile-first, light/dark mode, 29 automated tests. Live:
https://notdeshlan.github.io/luma-studio/