Debugging in Production Without Making It Worse
I’ve spent twenty years staring at payment gateways, and if there is one thing I’ve learned, it’s that the “gold […]
Asking for Money With Something to Point at
Most career coaches will tell you that knowing how to ask for a raise is all about “visibility” and “personal […]
Changing a Big Table Without Stopping the World
Every tutorial on how to do a zero downtime schema change starts with a clean, empty staging environment and a […]
Docker for Getting Everyone the Same Database
Most tutorials on how to use docker for development start with a pristine, empty terminal and a sequence of commands […]
Validate at the Edge, Trust the Middle
Most tutorials treat input validation like a checklist of polite suggestions, as if a user is going to respect your […]
A Retry Loop Is a Denial of Service Waiting to Happen
I was staring at a Grafana dashboard at 3:00 AM, watching a single service timeout cascade into a total cluster […]
The Bug Was the Server’s Clock
I remember sitting in a freezing data center in 2008, staring at a terminal screen while a payment gateway slowly […]
Tests Nobody Waits for Get Skipped
I remember sitting in a windowless office five years ago, staring at a terminal window where a single test suite […]
What to Bring to a Review Conversation
Most career blogs treat preparing for a performance review like a clean deployment: follow these five steps, check these boxes, […]
Isolation Levels Explained by What Breaks
I spent three weeks of my life once chasing a ghost in a legacy payment gateway, only to realize the […]