As a long time Producer of the show, JT has been involved with Linux and open source since the mid 90s when he was gifted a machine with Slackware installed on it. JT has been involved in many Open Source commmunities over the years doing development for both PuppyLinux, Fedora, PC-BSD, TrueOS, The Lumina Desktop, and many others.
JT has been involved in podcast production since 2013 when he cut his teeth doing production for the Linux Action Show. JT produces three other Open Source podcasts; BSD Now, Open Source Voices, and The Opinion Dominion.

JT Pennington has been a guest on 105 episodes.