Pregraph

Systems

Digital logic

Gates, adders and memory built from nothing but NAND.

About 15 hours of study.

Where to learn it

Read
Nand2Tetris: The Elements of Computing Systems

Noam Nisan, Shimon Schocken

Projects 1–3

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Watch
From Nand to Tetris, Part I (Coursera)

Noam Nisan, Shimon Schocken

Weeks 1–3

Free to audit.

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Practise

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Which roles ask for it

Before and after

Learn first

Nothing. You can start here.

Helps to know: Discrete maths

Digital logic