DRY has become a dogma that destroys more code than it saves. When duplication is the correct architectural decision — and how to recognize the moment when chasing “Don’t Repeat Yourself” stops being engineering.
The DRY Myth — When Code Duplication Is the Correct Architecture Read Post »
Reading other people’s code separates juniors from seniors. Most developers read code like a novel — and get lost. Learn to read systematically: entry points, callsites, grep before LSP, git as a navigation tool.
Reading Other People’s Code — How to Do It Faster Than You Wrote Your Own Read Post »
Debugging like a developer means thinking, not guessing.
Most engineers debug by trial and error — that’s gambling
with production code. Learn how to form hypotheses, find
root causes, and stop chasing symptoms.
Why Most Developers Debug Wrong — Debugging Like a Developer Read Post »