A priority field does not help when the worker is already four minutes into a nightly export. Splitting by latency requirement rather than by importance is the framing…
A webhook is a notification with a sender that has a timeout and a retry policy you do not control. Doing the work inline means the provider’s timeout…
Exactly-once delivery is not available from any broker worth using, so the handler has to tolerate seeing the same message twice. The claim and the work must be…
One identifier generated at the edge and attached to every log line turns an incident into a single query, and the hop most implementations lose is the one…
Most brokers make a dead letter queue a convention assembled from routing rules; Beanstalkd has it as one of three verbs. A buried job sits in its own…
Forty gigabytes of logs a day and no answer to “is checkout slow”. Metrics, logs and traces answer different questions, and logs were doing all three badly.