How these lessons work
What this site is, who it is for, and how each lesson is put together.
This site teaches AI infrastructure (the computers, networks and GPUs that make AI work) from zero. If you can use a phone or a laptop, you can follow along.
How each lesson works
Every lesson explains one idea and follows the same shape:
- In one line: the whole idea in one sentence.
- Real-life analogy: a comparison from everyday life, and where it stops being accurate.
- Diagram: one picture of the idea.
- Step by step: the idea, slowly.
- Key takeaways: what to remember.
- Quick check: two to four questions to test yourself.
- Sources: the official pages the lesson was checked against.
Across the first three modules, a restaurant runs through the lessons: the CPU is the chef, memory is the counter, storage is the pantry, and a GPU is a big team of helpers.
Your progress stays with you
When you mark a lesson as complete, it is saved only in your own browser. There are no accounts, no cookies and no tracking.
If something is unclear or wrong, use the feedback link at the end of any lesson. Every message makes the next lesson better.
Thoughts or corrections? Send me feedback.