1. Deprecating static attributes in factory_bot 4.11

  2. Deprecating Paperclip

  3. Using `yield_self` for composable ActiveRecord relations

  4. Renaming Cocaine to Terrapin

  5. Why Factories?

  6. Graceful Switching of Worker Processes

  7. factory_bot

  8. Access Ruby Hash Values with Fallbacks for Missing Data

  9. Debugging Why Your Specs Have Slowed Down

  10. A Crash Course in Analyzing Memory Usage in Ruby