Versioning an Api Is a Promise About the Past
I remember sitting in a cold data center three years ago, watching a dashboard turn a violent shade of red […]
The Fix Deployed. the Browser Disagreed.
It’s 2:00 AM, the house is silent, and I’m staring at a terminal window wondering why the database says one […]
Scheduled Jobs Need Locks and Alarms
I spent three years maintaining a legacy payment gateway that crashed every time a developer tried to implement a “streamlined” […]
Writing the Event in the Same Transaction
I remember sitting in a dimly lit office at 2:00 AM, watching a dashboard bleed red as a distributed transaction […]
Picking the Next Thing to Learn Deliberately
I spent my morning staring at a legacy payment gateway written in a dialect of Java that hasn’t been relevant […]
You Cannot Read Everything and Should Not Try
I spent three hours last Tuesday staring at a single race condition in a legacy payment module, and for the […]
One Query Holding Up Everything Else
It’s 3:00 AM, the office is silent except for the low hum of the server room, and your Slack is […]
Rate Limiting Before You Have a Problem
Most tutorials treat rate limiting for small applications like it’s some grand architectural feat requiring a distributed Redis cluster and […]
There Is No Transaction Across Two Databases
I was staring at a terminal screen at 3:00 AM, watching a trace log that made absolutely no sense. One […]
Shell Scripts That Survive Being Reread
I remember sitting in a cold server room at 3:00 AM, staring at a legacy deployment script that looked less […]