1
The hunt for a cluster-killer Erlang bug (2021)
A 20 minute Kafka outage brought down our entire Erlang cluster for hours. How could this happen? Follow this fascinating investigation!
Klarna Engineering Blog
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Visit engineering.klarna.com → On Hacker News Jan 2017 – Jun 2022
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How removing caching improved mobile performance by 25%
and how we found out.