Pinterest Open-Sources a Production-Ready PubSub Java Client for Kafka, Flink, and MemQ

CRANK

Pinterest open-sourced its generic PubSub client library, PSC, which has been heavily used in production for a year and a half. The library helped the engineering teams by increasing developer velocity, and the scalability and stability of services using it. Over 90% of Java applications have migrated to PSC with minimal changes.