architecture The Circuit Breaker Pattern: How to Stop One Failing Service from Taking Down Everything Else josedacruz, August 6, 2026August 6, 2026 TL;DR: A circuit breaker stops your system from calling a service that’s already struggling, so one slow dependency doesn’t drag down everything connected to it. It works by watching for failures, “tripping” to block calls once things get bad, and then carefully testing whether the dependency has recovered before letting… Continue Reading