The Free Community Edition Membership includes flash cards, community access, and these courses (videos only unless otherwise noted):
Introduction to the Linux Academy
Azure IoT Essentials
AWS Backup Strategies (includes 2 free Hands-on Labs!)
Vim - The Improved Editor
Docker Quick Start
Puppet Quick Start
Git Quick Start
We've also started a rotation of additional content that changes periodically.
This Month Only:
July 1 - October 1, 2018:
The DevOps Pipeline Learning Activity (In the DevOps Essentials course)
Quizzes, Labs, and other features are not included in the free tier membership.