The discipline shelf: how production systems earn the word “boring” — architecture that survives scale, events that replay safely, migrations nobody notices, and databases that let you sleep.
Reading order if you are starting cold: Event-Driven Pitfalls for the distributed-systems tuition, then Zero-Downtime Migration for the method that makes legacy systems touchable again, then keep Postgres in Production within arm’s reach of whoever carries the pager.
The through-line across all of it: excitement is a defect. Every article here is a way of buying boredom — and boredom, in systems that move money, is the entire product.
If you only read one: the migration article, because it converts the sentence “we can’t touch that system” from a constraint into a project with a start date.