Seibel: How do you read code you didn't write? Crockford…
““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.””
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
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.