Jared talks with Adam Tornhill, founder of CodeScene, about the psychology of programming and how understanding human cognitive limits leads to better software. Adam explains that since working memory can only juggle a few items at once, developers must rely on chunking and good abstractions to manage complexity. His Code Health metric, based on detecting “ugliness” like long functions and low cohesion, shows that healthy code enables teams to deliver features up to ten times faster with far fewer defects. They discuss how God classes become coordination bottlenecks, how behavioral code analysis reveals hotspots where improvement matters most, and why learning different programming paradigms sharpens thinking. Adam emphasizes that writing readable, well-named, modular code benefits both humans and AI tools—because clarity, consistency, and thoughtful naming make code easier to understand, maintain, and extend.

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CodeScene

Your Code as a Crime Scene

Working Memory

God Class / God Object

Domain-Specific Languages (DSLs)

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Episode Transcript

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