Crazwash – Service Management & POS Web App

Crazwash came from a real need — a laundry business that was managing everything manually and needed something simple to run daily operations. Customers go through a multi-step ordering flow on the public side, then get payment instructions and a WhatsApp link to confirm. No payment gateway, just how the business actually works. The admin side covers everything: services, orders, customers, payment status, and CSV exports for reporting. Built with Next.js App Router, Prisma, PostgreSQL on Neon, and NextAuth for auth.

01Multi-step ordering flow on the public side — no account needed
02WhatsApp-based payment confirmation (bank transfer / e-wallet)
03Admin dashboard for services, orders, customers, and payment status
04Auth with NextAuth — role-based access between public and admin
05CSV export for transaction reporting
06SSR with Next.js App Router throughout

Done and deployed in under 2 months
Covers the full flow from order placement to payment confirmation
Live on Vercel
Clean TypeScript codebase that's easy to extend