Books
Long-form reading — primers and deep dives you can read end to end.
Introductory· 3 chapters
A Short History of the Bit
by Educatifu
How humanity turned information into a single, universal number — the 0/1 bit — and why that idea underpins everything from this sentence to the whole digital world.
ReadIntroductory· 3 chapters
A Short History of Cryptography
by Educatifu
From Caesar's cipher to public-key cryptography — how the art of keeping secrets became a science, and why it now underpins the entire internet.
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