Please what is the ruby tutorials all about?

Question

just saw it and I have no idea as to how it is useful.

Answer 1

Ruby is a programing language just as Python, PHP, Java etc. It can be used for making cool applications. Most people find it easier to learn. So depending on your style and project, Ruby as a programming language could become a tool in your programming belt.

Answer 2

Can you please specify the types of application.