A practical FinOps playbook: right-sizing, autoscaling, spot capacity, and the observability to back it up.
Most cloud bills are 20–40% larger than they need to be. The fix is rarely a single switch — it's a disciplined FinOps practice applied continuously.
At NOYT India we build these systems in production — with evaluation, cost control, and observability baked in from day one. Below we share the patterns that have held up under real traffic, the trade-offs we weigh, and the mistakes worth avoiding.
If you're planning something similar, the short version is: start from the bottleneck, instrument everything, and ship in small, reversible steps.