Clearpeak Mediahttps://cdn-23777b.se.clearpeak-media.net/Clearpeak MediaWhat we learned from a bad deployA config typo, eleven minutes, and the guard rails we added afterwards.How we cut cold-cache latency by a thirdPrefetching the next two video segments sounded obvious. Doing it without wasting bandwidth was not.A year of on-call, in numbersPages per week, time to acknowledge, and the alerts we deleted.Small team, boring toolsWhy most of our stack is older than our youngest engineer.