90 years of ideas, connected. Every breakthrough built on the ones before.
Illustration companion to Issue 10: The Whole Stack
Direct influence
Conceptual influence
Major breakthrough
Key concept
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Issue 10
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The Unix Echo
In 1969, Doug McIlroy and the Unix team had a radical idea: build small, focused tools and pipe them together.
In 2025, AI agent swarms follow the exact same pattern: specialist agents, coordinated through shared protocols.
The same idea, 56 years later. Doug McIlroy would be proud.