Ruby has a vast collection of libraries called gems, supporting everything from web development to data processing. With mature frameworks like Rails and comprehensive toolchains, you can combine …

Ruby is a general-purpose programming language designed with an emphasis on programming productivity and simplicity. In Ruby, everything is an object, including primitive data types. …

Fast, searchable Ruby documentation for core and standard libraries. Plus, links to tutorials, guides, books, and related sites.

Learn Ruby, a powerful, easy-to-read programming language used in web development. This course covers fundamental programming concepts, including variables, loops, and control flow, and …

5 days ago · Did you know that the ruby is the birthstone for July? What makes the ruby so coveted? Did you know it’s almost as hard as a diamond? Learn more about this fiery gem—one of nature’s rarest …

In this Ruby tutorial you'll learn everything you need to know to get started learning this fun programming language so you can create your own Ruby programs & do amazing things!

Sep 4, 2025 · Ruby is a popular backend programming language, widely used for building modern applications and services. It makes development faster, easier, and more productive compared to …

See the Installation page for details on building Ruby from source. If you have an issue compiling Ruby, consider using one of the third party tools mentioned above.

Ruby comes with a program that will show the results of any Ruby statements you feed it. Playing with Ruby code in interactive sessions like this is a terrific way to learn the language.

Welcome to the official Ruby programming language documentation. New to Ruby? Start with our Getting Started Guide. Explore the essential classes and modules: String - Text manipulation and …