Engineering

3 posts in this category.

August 10, 2026Engineering8 min read

Per-Seat Billing Is a State Machine, Not a Number

Adding a seat mid-cycle does not charge, removing one does not refund. The money bugs in team billing live in the transitions.

July 23, 2026Engineering2 min read

Why we built this kit on Next.js

One framework for the frontend, the backend and the marketing site, and why that matters for a SaaS.

July 22, 2026Engineering2 min read

Why we chose Prisma and plain PostgreSQL

Type-safe database access and readable migrations, on a database you can host anywhere.