3 paths each one is a year of work, set down on purpose

Choose a path.

A path is a curated journey from beginner-friendly to mastery — books, exercises, and projects in the right order, with Bodhi to guide you. Pick one and commit; you can always come back for more.

advanced

Learn CS from First Principles

A four-year computer science degree, built from the ground up.

48 courses ~1920h
intermediate

Ruby/Rails Total Mastery: From Experienced Practitioner to Complete Mastery

Ship production Rails apps the way the pros do.

12 courses ~613h
intermediate

Algorithms & Data Structures Total Mastery: From Working Knowledge to Knuth

From working knowledge to Knuth — algorithmic thinking that endures.

10 courses ~485h