Pixel Pete guides you through The Old Net. Standing in the way: Quirks Mode — every mistake this lane teaches you to avoid. A time-travel arc. Strict XHTML and dynamic DHTML — where today’s web standards were forged.
All 60 lessons below are free, need no signup, and each one opens as a comic issue with a live try-it sandbox, a task list that pays XP, and a narrator that reads it aloud. Progress is stored in your own browser — nothing is uploaded anywhere.