Ruby Courses
Envato Tuts+ via YouTube Ruby for Newbies - Working with Directories and Files
Envato Tuts+ via YouTube Ruby for Newbies - Operations and Their Methods
Envato Tuts+ via YouTube Ruby for Newbies - Part 5
Envato Tuts+ via YouTube Ruby for Newbies - Conditional Statements and Loops
Envato Tuts+ via YouTube Ruby for Newbies - Working With Classes
Envato Tuts+ via YouTube Violent Ruby - A Talk for Hackers, Forensic Analysts, Penetration Testers, and Security
YouTube Metaprogramming in Ruby and Doing It Wrong
YouTube Metasploit Windows Kernel Exploitation
YouTube Migrating Web Application to Cloud using AWS Elastic Beanstalk (Traditional Chinese)
Amazon Web Services via AWS Skill Builder