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Practice

Clean Code Lab

⭐⭐ intermediate~40 min of coding3 challenges

Behavior-frozen refactors: guard clauses, a real Email value type, and extracted single-source helpers.

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What you will practice

  1. Guard Clauses & Honest Names⭐⭐ intermediate
  2. Beat Primitive Obsession⭐⭐ intermediate
  3. Extract, Don't Duplicate⭐⭐ intermediate

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