Ideas, Experiments, and Lessons Learned
Three days. Forty-two hours of staring at code. Multiple panic-induced Slack messages to my teammate. And it turned out the problem was nowhere near where I was looking. Here’s what happened. The Problem We had a production issue. Users were reporting that their data wasn’t saving. The error message was vague: “Something went wrong.” Classic….
Three days. That’s how long I stared at the same error message before realizing I had been fighting a ghost. It started like any other Tuesday. I was working on a feature that synced user data between our main app and a third-party service. Everything looked correct in the code. The API was returning 200…
I remember this one clearly. We had an endpoint that was getting slower by the day. At first, it took 200ms. Then 500ms. Then over 2 seconds. Users started complaining. The Symptoms The API was simple — fetch a list of orders with user details. Nothing fancy. But as the database grew, response times exploded….
Four hours. That’s how long I stared at my screen, questioning my career choices, debug logs flooding my terminal, and genuinely considering whether I should just become a farmer. The bug? A simple API endpoint returning 500 errors in production. Nothing special. Just another day in the life of a backend developer. What Happened It…