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Edition 185 · work · Randal L. Schwartz

Agentic Coding Is Just Smalltalk-80 in Disguise

Autonomous agents are discarding bloated prompt engineering and quietly reinventing the fifty-year-old message cascades of Smalltalk-80.

Agentic Coding Is Just Smalltalk-80 in Disguise
FO Take · Score 84

Every breakthrough in agentic coding turns out to be an accidental tribute band for Alan Kay. We spent two years duct-taping natural language to JSON schemas, only to discover that reliable orchestration demands message passing, deterministic dispatch, and self-contained state. Silicon Valley mistook English for the ultimate programming language, forgetting that ambiguity is fatal to autonomy. The future of engineering will not be prompt artistry; it will be classical systems design wearing a modern transformer mask. Who needs novelty when history works?

The strongest counter

Natural language prompts democratise coding for millions of non-engineers. Forcing developers back into esoteric Smalltalk formalisms ignores why large language models succeeded in the first place: forgiving ambiguity and messy human semantics.

Audit trail
  • ·Prompt engineering keeps reinventing 1980 message passing under shiny new marketing labels.
  • ·Fragile JSON wrappers break because natural language lacks deterministic dispatch semantics.
  • ·Autonomous agents require strict object boundaries, not endless English prose scaffolding.
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