Robert Qualls dives into the Ruby load path, including how
require works, how
load works, and how to make sure your code always gets loaded. At the end of this video, you’ll know how Ruby loads code, along with various ways to load code yourself. You’ll learn how Ruby gems handling load path issues, giving you a foundation to write your own.
Mastering the idiom of the load path is a core skill to becoming a solid Rubyist, so this video about
require is definitely “required” viewing.
Jump Start Git, 2nd Edition
Visual Studio Code: End-to-End Editing and Debugging Tools for Web Developers