1. Better serialization, less as_json

  2. Code that says why it does

  3. Let's Not

  4. Don’t Repeat Your Ruby Constants in Javascript

  5. Refactoring: Replace Conditional with Polymorphism

  6. Expressing the problem

  7. Name It

  8. Tell, Don't Ask

  9. How Much Should I Refactor?

  10. Types of Coupling

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