There’s something magical about the way that Ruby flows from your fingertips. Perhaps that’s why it was once said that “Ruby will teach you to express your ideas through a computer.” And it’s most likely the reason that Ruby has become such a popular choice for modern web development.
Just as in other languages, there are numerous ways to say the same thing in Ruby. I spend a lot of time reading and nitpicking people’s code on Exercism. And I often see exercises solved in a way that could be greatly simplified if the author had only known a certain Ruby method.