What Is Ruby a Scripting Language?


Scott Campbell

What Is Ruby a Scripting Language?

Ruby is a powerful and elegant scripting language that is widely used for web development and other applications. It was created by Yukihiro Matsumoto in the mid-1990s with the goal of combining the best features of existing scripting languages like Perl and Python.

Why Choose Ruby?

Ruby is known for its simplicity and readability, making it easy to write and understand code. It has a clean syntax that allows developers to express their ideas in a natural and concise way. This makes Ruby a popular choice among beginners, as well as experienced programmers.

In addition to its simplicity, Ruby also has a strong community support. There are numerous resources available online, including tutorials, documentation, and forums where developers can seek help or share their knowledge. This vibrant community ensures that Ruby remains up-to-date and relevant.

Features of Ruby

  • Dynamic Typing: Unlike statically typed languages, such as Java or C++, Ruby does not require variable types to be declared. Instead, variables are dynamically typed, allowing for greater flexibility.
  • Object-Oriented: Everything in Ruby is an object, including numbers and strings.

    This object-oriented approach simplifies code organization and promotes code reuse.

  • Gems: Gems are packages or libraries that can be easily added to a Ruby project. These gems extend the functionality of Ruby by providing additional features or tools.
  • Metaprogramming: One of the most powerful features of Ruby is its ability to modify itself at runtime. This allows developers to write code that can generate new classes or methods on-the-fly.

How Ruby Works as a Scripting Language

Ruby is primarily used as a scripting language, which means it is interpreted rather than compiled. When you write Ruby code, you are creating a script that can be executed directly without the need for compilation.

This makes Ruby an ideal choice for tasks that require quick and iterative development. With Ruby, you can write scripts to automate repetitive tasks, process data, or build simple web applications.

Example of a Ruby Script

Here’s an example of a simple Ruby script that prints “Hello, World!” to the console:

# hello.rb
puts "Hello, World!"

To run this script, simply save it with a .rb extension and execute it from the command line by typing ruby hello.rb. The output will be displayed in the console.


Ruby is a versatile scripting language with a wide range of applications. Its simplicity and readability make it an excellent choice for both beginners and experienced programmers. Whether you’re automating tasks or building web applications, Ruby provides an elegant and powerful solution.

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