What is Ruby used for?

Ruby is used in web development, basically building server-side applications. Its simplicity and elegant syntax make it popular for automation, data processing, or even scripting. Ruby comes into its own when combined with the Ruby on Rails framework, which really smooths out the process of developing web applications and allows one to create such complex systems much more quickly. It can also be used in DevOps scripts, infrastructure management, and in the development of small to mid-sized applications. Ruby also is a favorite among programmers who like writing clean, maintainable code in the quickest possible time because of its readability and, most importantly, focus on developer productivity.