Blog

• Timezone and daylight-saving bugs that look like monitoring false alarms

  DST skips, repeated hours, and UTC alert windows create pages that get closed as noise. The schedule definition is usually the real bug.

• Why a job that never fails can still be the riskiest one you run

  Quiet batch jobs with perfect success rates often hide the most expensive failures. Treat absence and outcome as the signals that matter.

• Scheduled tasks after the server migration

  A guest post from the Modern Serverless team on the workload most likely to be forgotten during an office migration and the absence-watch that catches it.

• Heartbeat monitoring versus scheduled checks

  A practical comparison of heartbeat-based and check-based monitoring for scheduled work, with guidance on which combination to install for which class of job.

• What to do when a batch job goes silent

  An operator's guide to recognizing the silent failures of scheduled jobs, and the small set of practices that prevent the next one from being a customer-facing surprise.