System modeling is a way of thinking, not just diagrams.
Writing things down forces you to re-evaluate assumptions and surface missing pieces before they harden into code.
(More afterthoughts from my book, #HandsOn #SoftwareEngineering with #Python : https://tinyurl.com/HOSEWP2)
#SystemDesign #EngineeringJudgment #MaintainableSystems #CareerGrowth
Cloud pricing is not confusing by accident.
It is flexible, dynamic, usage-based, and perfectly aligned with uncertainty.
That uncertainty benefits providers more than users.
Predictability, stability, and clear limits still exist, but they cost extra.
You’re not paying for servers.
You’re paying for optionality.
#CloudComputing #SoftwareArchitecture #TechEconomics #EngineeringJudgment #ByernNotes
AI tools are impressive.
They are also very good at producing output that looks finished before it is correct.
They reduce friction, not responsibility.
They accelerate work, not judgment.
And they fail confidently, which is often worse than failing loudly.
Speed is valuable.
Judgment is still non-optional.
#AI #SoftwareEngineering #CriticalThinking #TechTrends #EngineeringJudgment #ByernNotes
Every new tool promises to reduce complexity.
Most of them succeed by relocating it somewhere else and calling it abstraction.
Instead of fewer problems, you get problems with different failure modes, new vocabulary, and better marketing.
The system looks simpler until something goes wrong.
The bill always arrives.
It’s just rarely itemized.
#SoftwareArchitecture #Tooling #HypeCycle #EngineeringJudgment #TechCulture #ByernNotes
I’m not anti-cloud, anti-AI, or anti-modern tooling.
I am anti-unexamined defaults.
Every abstraction optimizes for something.
Cost, scale, speed, control, ownership, responsibility.
If you don’t know what a system optimizes for, you are probably paying for it somewhere else.
Skepticism is not negativity.
It’s how engineers stay employed.
#SoftwareArchitecture #TechSkepticism #HypeCycle #SystemsDesign #EngineeringJudgment #TechCulture #CriticalThinking #ByernNotes
