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Programming Quote by Max Kanat-Alexander

“The chance of introducing a defect into your program is proportional to the size of the changes you make to it.” quote by Max Kanat-Alexander
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““The chance of introducing a defect into your program is proportional to the size of the changes you make to it.””

Max Kanat-Alexander

About This Quote

Source Interview: Software Engineering Talk, 2015

Larger code changes increase the likelihood of bugs being introduced.

In simple terms: Big changes bring more bugs.

Key Takeaway

Keep changes small and review often.

Themes

software quality risk management code maintenance

Mood

cautious analytical

Type

practical advisory

When to use this quote

  • feature development
  • refactoring
  • bug fixing
  • code reviews

Key Concepts

software engineering probability defect density

Questions to Reflect On

  • How can you balance needed change with risk?
  • What review practices reduce defect risk?
A Different Perspective

Small changes may not catch systemic design flaws.

4.8 out of 5 (6 ratings)

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