The Three Layers of Performance Work (Plus the Invisible Layer 0)
A practical framework for understanding where performance optimization actually matters—and where it doesn’t.
A practical framework for understanding where performance optimization actually matters—and where it doesn’t.
DSA and Big-O notation aren't just for interviews — they directly impact real-world performance and costs, from serverless runtime billing to optimizing data pipelines. This article explores their practical value through personal experience and potential demos.
Performance tuning isn’t about speed — it’s about discovery. Pushing systems to their limits forces you to uncover hidden behaviors, go deep, and master the fundamentals.