We Built a FinOps Platform to Control Cloud Costs. We Deployed It Across Three Clouds.
Yes, we see the irony. A FinOps platform deployed across AWS, GCP, and Azure simultaneously — Dev on GCP, QA on Azure, Prod on AWS. Here’s why it’s deliberate.
Engineering Decisions
FastAPI Over Django: 18 Months Later, Here's What We Got Right and What We Missed
FastAPI won on async performance and dependency injection. Django would have won on admin tooling. Both were valid. Here’s how we’d think about it now.
100 Tenants, One Database, Zero Data Leaks — How We Use PostgreSQL Row-Level Security
One database. 100+ tenants. No application-layer cross-tenant queries possible — not because we’re disciplined, but because the database won’t allow it.
We Almost Chose Kubernetes. A Single Bug Changed Our Mind — And Created a New Problem.
Cloud Run’s scale-to-zero saved us money. Its 60-second SIGTERM timeout almost broke our workers. Here’s what we learned.