1. Fundamentals of Test-Driven Development, Now on Upcase

  2. thoughtbot Ruby Open Source is Ready for Rails 5

  3. How To Reduce a Large Heroku Slug Size

  4. Your Program is a Special and Unique Snowflake

  5. Action Mailer and Active Job sitting in a tree...

  6. My issues with Let

  7. Paperclip IS vulnerable to ImageTragick

  8. ImageMagick vulnerability does not affect Paperclip

  9. Blocks, Procs, and Enumerable

  10. Maybe Thinking