01 — What this includes
We're systems builders. Sign-ins, database, payments, live updates: wired together into one platform, not stacked as pages.
Take reservations that can't double-book: the database itself refuses an overlapping booking, not just a check in the app that a bug could skip.
Deposits, autopay, refunds, and split payouts: every dollar verified server-side through Stripe, never trusted from the browser.
Every customer signs in to book, pay, and self-manage: their records, their history, their receipts, all in one place they own.
One screen for the whole operation: every booking, payment, and message at a glance, updating live as the day happens.
Counts, statuses, and lists change the instant they change: no refresh, on every screen, for everyone looking at it.
Owner, staff, contractor: each role sees exactly what it should and nothing it shouldn't, with permissions the database enforces.
02 — How it's engineered
Built on Next.js (the app), Supabase/Postgres with RLS (the database that enforces its own security rules), Stripe (payments verified server-side), and Vercel (hosting). Money is verified on the server, the database checks permissions on every row, and every change ships as a tracked, reversible migration.
Domain modeling is translating your real business (your phases, your plans, your bookings) into a correct data model instead of guessed-at fields.
Business logic is the rules that can't break: a booking can't double-book, a price recomputes on the server, a role can't promote itself. That invisible layer is most of what you're paying for.
Data architecture means the database itself enforces your rules, not app code hoping nobody finds a way around it.
03 — Questions
No. A website shows things; this does things. It takes the booking or the payment, updates your dashboard, sends the message, and keeps every record straight, with nobody touching it by hand.
Software built for your industry, whatever that is: a rental business, a service crew, a subscription box, a studio. A generic tool doesn't know what actually matters to your business. We model your real workflow, not a stock template's idea of it.