Programming
How I Built a Programmatic SEO Site with 16,750 Pages Using FastAPI and PostgreSQL
A deep dive into building BSBFinder.com — a free Australian BSB number lookup tool — from data pipeline to deployment.
Every Australian bank transfer requires a BSB number — a 6-digit code identifying the bank and branch. There are over 16,750 active BSB codes, and the existing lookup tools...
May 26, 2026 · 7 min read