VEL ORENDISVel Orendis

Caching

TTL, invalidation, consistency, Redis and Valkey.

6 lessonsquests, about 1.1 h. 1 open now, the rest are being written. Take them in any order.

Introductory2 lessonsquests

  1. The Stale Cache12 min
  2. Cache patterns and where caches liveBeing written10 min

Intermediate3 lessonsquests

  1. Valkey and Redis in practiceBeing written12 min
  2. Hit ratio, working sets and sizingBeing written10 min
  3. HTTP, CDN and prompt cachingBeing written12 min

Advanced1 lessonquest

  1. Races and stampedesBeing written12 min