Creator	Role
Robby Russell Robby Russell is the Founding Partner of Planet Argon, a Portland, OR-based Rails development agency. He is also the creator of the popular open-source tool Oh My Zsh.	Guest
Bruce Tate Bruce Tate is an author on the topic of Java, Ruby & Elixir programming languages and other computer software.	Guest
Michael Kelly	Guest
Amy Hoy	Guest
Lex Friedman Lex Friedman is the executive vice president of sales and development for podcast advertising network Midroll, a senior contributor to Macworld, an author of several humor and technology books, and a host The Wolf Den Podcast.	Guest
Tom Rossi Tom Rossi is the co-founder of Buzzsprout	Guest
Daniel Jalkut Daniel Jalkut is a founder of Red Sweater Software and developer of MarsEdit, a Mac blog publishing platform. He is a co-hosts of the Core Intuition podcast.	Guest