The webhooks that go missing
The situation
Under load, about 3% of incoming webhooks never reach the worker. Nobody can say why, and Friday’s release depends on it.
What they work with
- A small Python service, with its history
- A failing test and a load script that reproduces the loss
- Tomas, who owns the queue, and Priya, who ships on Friday
What it shows you
How they get oriented, whether they test before they call it fixed, and how they take review.