The Practical Engineer
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Practical knowledge for engineers who ship. Deep dives, guides, and architecture insights.
Chapter 1 of The Phoenix Project throws us straight into the chaos of IT operations—where outages are routine, blame is inevitable, and the business is already falling behind. Through Bill Palmer’s stressful morning, we see a familiar reality: IT isn’t broken because of technology, but because of how organizations manage it. This opening chapter sets the stage for why DevOps isn’t optional—it’s survival.
Mentoring is one of the highest-leverage things you can do in your career.
Okay… is this actually useful, or just another ‘AI-powered’ sticker slapped on everything?
Distributed systems don’t fail loudly. They fail silently—with bad data.
You don’t scale by upgrading your server forever. You scale by splitting your data across machines.
Your system doesn’t break when you deploy it. It breaks when old data meets new code. That’s the uncomfortable reality of software: data outlives everything. You can rewrite your frontend. You can refactor your backend. You can even replace your database. But your data? It sticks around quietly waiting to expose every bad decision you made six months ago.
Your beautiful data model eventually turns into… bytes on disk.
“The limits of my language mean the limits of my world.” — Ludwig Wittgenstein
“The Internet was done so well that most people think of it as a natural resource… rather than something that was man-made.” — Alan Kay
A pregnant's reflection to the Iliganons after the flood.