~/lightning

Cache all the things for fast and simple backends

Lightningat Nordic.js 2022 · 2022-10-06..10-07· [devops-and-delivery, microservices]
slides:none on file

Claims a system that makes serving only cached HTTP requests possible for dynamic data by putting a custom reverse proxy in front of the app which funnels all GETs from cache and sends all writes through to the origin. Upstream API has a hard rate limit of four requests per second, so the proxy implements automatic cache warming and updates content rather than invalidate using standard HTTP headers, replacing a Redis mirroring approach and keeping responses fresh while reducing origin traffic.

AI-written summary · about

  1. 0:00Intro
  2. 0:43The problem
  3. 3:03The solution
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