This guide covers getting up and running with Ruby on Rails.After reading this guide, you will know: How to install Rails, create a new Rails application, and connect your application to a …

Oct 28, 2025 · A full-stack web application framework written in Ruby, following the Model View Controller pattern, that includes everything you need to build modern database-backed web apps.

Active Support provides Ruby language extensions and utilities. It enriches the Ruby language for the development of Rails applications, and for the development of Ruby on Rails itself.

Rails is a web application development framework written in the Ruby language. It is designed to make programming web applications easier by making assumptions about what every …

Some Rails tests depend on additional tools that you need to install before running those specific tests. Here's the list of each gems' additional dependencies:

This guide helps you get set up with development containers (or dev containers for short) for a full-featured development environment. Dev containers are used to run your Rails application …

This guide will walk you through installing the Ruby programming language and the Rails framework on your operating system. While your OS might come with Ruby pre-installed, it's …

The official Rails documentation: installation guide, tutorials, and API reference docs.

This guide covers the configuration and initialization features available to Rails applications.After reading this guide, you will know: How to adjust the behavior of your Rails applications.

There would be no Rails without Ruby, so it’s only fitting that the first doctrinal pillar is lifted straight from the core motivation for creating Ruby. Ruby’s original heresy was indeed to place …