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EST. 2022 · STRUCTURED · VISUAL · ALIVE

Learn CS by
watching it run.

Algorithms you can scrub like film, packets you can follow hop-by-hop, certifications you can cram from notes and cheatsheets. No walls of text - we promise

↳ everything inside is interactive. go poke something.
DATA STRUCTURES & ALGORITHMSLOW-LEVEL DESIGNCOMPUTER NETWORKINGMACHINE INTELLIGENCEOPERATING SYSTEMSSYSTEM DESIGNDISTRIBUTED SYSTEMSGCP CLOUD ENGINEERAWS SOLUTIONS ARCHITECTCCNADATA STRUCTURES & ALGORITHMSLOW-LEVEL DESIGNCOMPUTER NETWORKINGMACHINE INTELLIGENCEOPERATING SYSTEMSSYSTEM DESIGNDISTRIBUTED SYSTEMSGCP CLOUD ENGINEERAWS SOLUTIONS ARCHITECTCCNA

§1 SUBJECTS

THREE SHELVES · 10 SUBJECTS
II

Fundamentals

know the machinery
2 LIVE · 1 IN PRESS · 3 QUEUED
III

Certifications

collect the receipts
1 LIVE · 2 QUEUED

GCP Cloud Engineer

LIVE92 PAGES · 9 SECTIONS

The whole exam on ruled paper: decision trees, gotchas, magic numbers, architecture plates.

certify me →

AWS Solutions Architect

QUEUED

Same treatment, different cloud.

soon →

CCNA

QUEUED

Networking fundamentals meet the exam room.

soon →

§2 DISPATCHES

FIELD NOTES FROM THE THREE OF US