1. Deprecating Paperclip

  2. Using `yield_self` for composable ActiveRecord relations

  3. Renaming Cocaine to Terrapin

  4. Why Factories?

  5. Graceful Switching of Worker Processes

  6. factory_bot

  7. Access Ruby Hash Values with Fallbacks for Missing Data

  8. Debugging Why Your Specs Have Slowed Down

  9. A Crash Course in Analyzing Memory Usage in Ruby

  10. Tips for Using FactoryGirl Without an ORM