Pick databases, queues, and hosting options with thriving communities, clear SLAs, and boring release notes. One startup replaced a bespoke search service with managed OpenSearch and instantly recovered weekends. Your future self will thank you every quarter when upgrades feel uneventful.
Use event streams and documented endpoints so systems cooperate without calendar invites. When finance reconciles orders automatically, managers stop brokering data by hand. A tiny data team built a nightly pipeline that eliminated seven status calls, freeing them to analyze real questions.