Chapter 00 - Lesson 02

Sources vs Lessons vs Demos

Separate preserved code, curated explanation, and runnable browser experiments.

Open full demo View source

Concept explanation

Sources are historical imports. Lessons are curated study pages. Demos are runnable browser surfaces. Keeping these roles separate makes the archive easier to learn from.

Try it

Separate preserved code, curated explanation, and runnable browser experiments.

Code fragment

sources/ keep history
notebook/ teaches
web/demos/ runs

What to observe

  • A source path points to preserved material.
  • A lesson path points to a guided explanation.
  • A demo path points to an interactive playground.

Small challenge

Pick one project card on the home page and identify its source, lesson, and demo links.