What Is Ruby Used For?

Ruby is a well-known general purpose programming language. You've probably heard of it as a result of Ruby on Rails, one of the most used web development frameworks available in every programming language. While the majority of the fame of Ruby originates from this, Ruby has many uses such as scraping websites, static site generation Command-line tools, automation DevOps, data processing.

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We'll have a look at the way Ruby became a reality in the first place and why it is different in the world of programming languages.

What is it that makes Ruby different?

Ruby is sometimes referred to as the "language of careful balance." It was created around 1995, by Yukihiro Matsumoto. Matsumoto was an expert in several programming languages, such as Perl, Smalltalk, Eiffel, Ada, and Lisp. He invented Ruby to bring together his ideas of the top attributes of these programming languages.

Ruby is a highly flexible programming language that permits developers to change the way the language functions. It is possible to add new functionality to the core language features, or remove the features if you require. Ruby can also be a versatile, cross-platform language. The code you write in one operating system can be able to run across Linux, Mac OSX, and Windows. It's even compatible with UNIX, DOS, BeOS, OS/2, and more.

What exactly is Ruby employed to do?

Ruby developers are incredibly fond of this language, and they have discovered many applications for it over the many years. Take a look at some of the locations where Ruby is utilized in the following list.

Web development

Web development is among Ruby's most famous features due to the well-known Web development platform Ruby on Rails. Ruby on Rails was first launched in 2005 and changed the way web development was conducted. Prior to frameworks such as Ruby on Rails, developers were required to spend of time writing their code in order to build a web-based app.

Web servers

It is also possible to make use of Ruby to develop web servers. Passenger, Unicorn, and Puma are web servers developed in Ruby. They process raw HTTP requests, then send them to the correct backend web applications, and finally manage the HTTP response from the application. Ruby server for web applications are integrated to web frameworks that are that are written in Ruby.

Processing of data

Ruby is also a fantastic programming language for data processing, cleaning and filtering. The built-in map, reduce as well as select are powerful functions that can be used to tackle many issues with data processing.

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Scraping web pages and crawling

Ruby provides a broad range of applications that allow the process of extracting information from web pages an easy task. Ruby libraries such as Vessel can be utilized to download and crawl websites. Nokogiri another widely used Ruby library utilized to analyze the HTML from pages that were crawled and extract the specific elements of the webpage in a structured fashion to allow it to be used to analyze data.

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