Building a complete, production-ready SaaS with a coding agent
Zero-downtime deploys, real payments, passwordless sign-in — paired with an AI.
How we designed, secured and shipped an entire platform — blue-green switching with no downtime, real direct debits, passkey sign-in, a trilingual site, encrypted backups — while working alongside a coding agent.
The report goes through the architecture we settled on, what the agent genuinely accelerated, and above all the places where we had to take the wheel back.