selective focus photography of blue kingfisher

The Notification

A developer’s phone buzzed at 3 a.m. — an alert from a service they had written years ago.

They silenced it and went back to sleep.

In the morning, the senior developer asked, “Did the alert wake you, or did your code?”

The developer said nothing.

The senior continued, “And tonight, will you sleep or will you listen?”


What Is This Alert Really Telling Us?

We build systems and then we forget them, but the systems do not forget us. That 3 a.m. buzz is not really the service calling out. It is a message we wrote to ourselves in the past, sent forward through time, arriving at the least convenient hour.

The senior developer’s first question cuts to something we rarely examine. When an alert fires, we react to the phone, the noise, the interruption. We rarely stop to notice that we are answering our own earlier decisions. Every threshold we set, every condition we chose to monitor, every “just in case” alert was a small act of trust or fear directed at a future self we could not yet see. The developer who silenced the alarm and returned to sleep was not escaping the code. They were postponing a conversation with the person who wrote it.

The second question is the sharper one. Will you sleep or will you listen? This is not asking whether the developer will fix the alert. It is asking whether they will remain awake to what their work is telling them. Alerts that wake us at 3 a.m. are usually not surprises. They are consequences we chose not to hear when the choice was quieter and the hour was reasonable. The silence the developer offers in return is honest. There is no clever answer here, only the recognition that we are always in dialogue with our past decisions, and that maturity in this craft means learning to listen before the alarm rather than after.

To sit with this koan is to ask what you are deferring right now that will eventually buzz at 3 a.m. The tired workaround, the unhandled edge case, the monitoring you disabled because it was too noisy. These are not gone. They are waiting, patient as any teacher, for the moment you can no longer look away.