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HackerNoon
hackernoon.com
did:plc:kbzotn4ippvrqllcitxglgm2
How we serialized a Spring State Machine to Postgres and restored it on a standby replica to keep a national Instant Payment System running through node failure #softwarearchitecture
https://hackernoon.com/the-state-machine-that-saved-a-national-payment-system-and-what-i-learned-building-it
2026-03-24T14:54:33.660Z