Kubai Kevin

5 articles tagged Lambda

Mobile-first AI fails you didn’t plan…

Mobile-first AI features fail on payload size, latency and device RAM, not model quality. A practical guide to measuring and fixing the network and device bottlenecks.

13 min read · 26 August 2026

Self-service is broken without AI ops

Self-service platforms fail on cognitive load, not RBAC. How to add pre-flight, mid-flight and post-flight guardrails with measurable results.

12 min read · 24 August 2026

Boring AWS Lambda layers that don’t lock…

How to version, publish and reference Lambda layers so runtime upgrades, region moves and architecture changes don't break dependent functions.

12 min read · 31 July 2026

Serverless Cold Starts: Cost Levers and How to Measure Them

Cold starts are a cost and consistency problem, not just latency. Learn how to measure latency-per-dollar and tune concurrency, memory, and architecture.

12 min read · 20 June 2026

Webhook Delivery: Retries, Idempotency, and Durability

Design reliable webhook ingestion with durable buffering, idempotency keys, bounded retries, and circuit breakers, plus how to measure each guarantee.

11 min read · 19 June 2026