Kubai Kevin

2 articles tagged Cache

LLM eval drift that users notice first

Three pipeline-level causes of user-visible LLM drift, how to instrument each one, and how to verify the fix with metrics rather than vibes.

16 min read · 28 August 2026

Stop guessing tech stacks: validate tools in 2 hours

A repeatable two-hour process for validating an unfamiliar library or service before it reaches production, with concrete checks and exit criteria.

13 min read · 12 July 2026