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Long run Quote by Peter Seibel

“Seibel: How do you read code you didn't write? Crockford: By cleaning it. I'll throw it in a text editor and I'll start fixing it. First thing I'll do is make the punctuation conform; get the indentation right; do all that stuff. I have programs that can do that for me, but I find doing that…” quote by Peter Seibel
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““Seibel: How do you read code you didn't write? Crockford: By cleaning it. I'll throw it in a text editor and I'll start fixing it. First thing I'll do is make the punctuation conform; get the indentation right; do all that stuff. I have programs that can do that for me, but I find doing that myself is more efficient in the long run because it gets me more acquainted with the code.””

Peter Seibel

About This Quote

Source Interview: Coding Best Practices, 2005

Understanding unfamiliar code requires first normalizing its format to reduce cognitive load and build familiarity.

In simple terms: Clean code to understand it.

Key Takeaway

Format before reading.

Themes

coding learning maintenance

Mood

focused analytical

Type

practical advice

When to use this quote

  • debugging
  • code review
  • onboarding
  • refactoring

Key Concepts

code hygiene mental models

Questions to Reflect On

  • How does formatting affect comprehension?
  • What other steps deepen code familiarity?
A Different Perspective

Automation can miss nuanced intent.

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