Case study / Full-stack application
Khmer Banking
A database-backed application designed around a practical financial workflow.
Overview
What the system is
A full-stack digital banking application with deep Bakong KHQR integration for the Cambodian market — managing balances, transfers, and spending behind secure authentication flows.
Capabilities
What it does
- 01Bakong KHQRGenerate and scan Bakong-compatible KHQR codes for payments in the Cambodian market.
- 02Secure transfersPeer-to-peer transfers and external account management.
- 03Dynamic dashboardReal-time balance, spending trends, and recent activity with Recharts analytics.
- 04PDF statementsGenerate and download professional statements of transaction history.
- 05Auth flowsNextAuth.js v5 authentication with OTP verification and password reset.
- 06Dark modeFully responsive design with native dark-mode support.
Engineering
Decisions on record
- Framework
- Next.js 15+ App Router with TypeScript and Tailwind CSS 4.
- Data
- PostgreSQL on Neon via Prisma ORM.
- Auth
- NextAuth.js v5 with OTP and password-reset flows.
- UI & email
- Shadcn UI + Radix primitives; Resend for transactional email.