Innovation Brief

Serverless is cheap to start and expensive to audit. Cold starts are the obvious problem. The real costs arrive 12-18 months in: distributed tracing gaps, function sprawl, IAM policy explosion, and a cost cliff that nobody modeled in year one.

Why do small teams deploy less often than their tooling allows? The pipeline works. The tests pass. But the humans hesitate. The gap is not about capability — it’s about what monitoring can and cannot prove.

Most integration test suites end up testing mocks of mocks. The test passes, the deploy breaks. What makes a useful integration test versus a ceremony? What would an honest strategy look like?