- #105: Ghost blogging platform with John O'Nolan - The Changelog
- Hannah Wolfe (ErisDS) on Twitter
- kytrinyx (Katrina Owen)
- Katrina Owen (kytrinyx) on Twitter
- Hacking Passion, or Who is Katrina Owen?
- Therapeutic Refactoring by Katrina Owen - Cascadia Ruby Conf 2012
- Katrina Owen on Ruby Rogues
- kytrinyx/exercism.io
- exercism.io
- Introducing exercism.io
- How to nitpick - exercism.io
- kytrinyx/exercism
- msgehard/go-exercism
- Code Triage
- The Changelog Weekly - Issue #9
- The Changelog Weekly - Issue #8
- Sandi Metz (Programming Hero)
- Practical Object-Oriented Design in Ruby
- Confident Ruby