Learn Crystal in One Video

Crystal TutorialCrystal is one of the most exciting new languages to come out in some time, so I decided to teach the core language in one video. Crystal is as easy to use as Ruby, but has the speed of C. In this one video I’ll cover Data Types, Strings, Arrays, Map, Looping, Conditionals, Math, Hashes, Tuples, Procs, Functions, Enums, Symbols, Classes, Inheritance, Modules, Polymorphism, Structs, Exceptions, File IO and More.

A cheat follows the video below to help you learn.

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Cheat Sheet

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