Compute.

Every computation, mapped.

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Matter, understood.

~500 BCE → 1700s
Alchemy

Mysticism. Recipes. No underlying structure. Centuries of trial and error.

1869
Mendeleev's Periodic Table

Structure revealed. Gaps predicted. Elements found before they were discovered.

1900s → today
Modern Material Science

Semiconductors. Polymers. Alloys. Everything made — enabled by the table.

Computation, still ad hoc.

~2500 BCE → 1800s
Abacus to Analytical Engine

Counting frames. Mechanical calculators. Babbage's unfinished dream.

1945 → today
Electronic Computers

ENIAC. Transistors. GPUs. TPUs. Built by intuition, not from an underlying theory.

MISSING
The table.

Computer science is still building its Mendeleev. A periodic structure that classifies the primitives, names their cost in joules, and reveals the cells that don’t yet exist.


A table. Then a stack.

Periodic Table — 2 Dimensions


This is the
Periodic Stack
of Computation.


Companion stacks

One method, applied across fields.

The same axes recur across the family. Thermodynamic cost (T) is the axis defined here; verifiability (V), encoding regime (R), and zone (Z/W) appear, transformed, in each sibling. A primitive carries consistent coordinates throughout.