Puppet Camp New York 2014: Streamlining Puppet Development Workflow
Steamlining your puppet development workflow
Puppet Camp DC 2014: Keynote
Puppet Camp London 2014: Keynote
Beyond Golden Containers: Complementing Docker with Puppet
State of the Union by Dan Bode Puppet Labs
Macsysadmin 2013 - Your Little Linux Litterbox
So You Want to Contribute to Puppet? A Getting Started Guide
Steve Singer - Managing PostgreSQL with Puppet @ Postgres Open