We adopted a writing culture where every significant technical decision gets documented in a lightweight RFC. These aren’t formal or bureaucratic — just a shared Google Doc with problem statement, proposed approach, alternatives considered, and decision rationale. Six months in, the archive has become our most valuable knowledge base.
Our cost optimization effort started with the boring stuff: right-sizing instances, cleaning up orphaned resources, and switching to reserved capacity for predictable workloads. These unglamorous changes saved more than any architectural redesign would have.
We built a custom dashboard that tracks the metrics that actually matter to our team. Vanity metrics like total page views were replaced with actionable signals: time-to-first-meaningful-interaction, error budget burn rate, and deployment frequency per team.
We started this project with a clear hypothesis: the existing approach was costing us more in maintenance time than the migration would cost upfront. Three months later, the data confirmed we were right — but the journey was far bumpier than expected.
We’re still iterating on all of this. In six months, some of these practices will have evolved or been replaced entirely. That’s the point — the system should never feel finished.