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Rails keynote argues that LLMs make hand-written code less productive

jardo.dev 9 min read Editor score 6/10

The author says DHH framed LLM-generated code as economically preferable for most programmers and questioned whether developers need to read the output. It offers a perspective on how AI coding tools could reshape expectations in a major application framework.

What

DHH's keynote argued LLM code generation makes hand-written programming economically unproductive for most programmers and companies.

How

He said 37signals is building Hey as native apps and using Rust server-side, citing LLMs as a shift in the coding bottleneck.

Why it matters

His view puts less emphasis on humans reading code, a consequential assumption for teams building and maintaining AI-generated systems.

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