Concepts

AI Tools, Models, and Agents: The Missing Layer Most People Don’t Understand

A clear breakdown of how modern AI really works—from chat interfaces and LLMs to autonomous agents and multi-step systems that power real automation.

Apr 13 • Jiyo Pagtananan

How Software Engineers Fit Into a Business System

Every business runs on systems. Engineers build the part that runs itself

Apr 5 • Jiyo Pagtananan

Inside Git: The Two Concepts Every Developer Should Understand

A simple mental model of Git built on copying code and tracking changes

Mar 23 • Jiyo Pagtananan

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