This section will explain how to incorporate RubyGems into a Rails application, along with how to research gems, utilize the correct gem versions and even how to build your own RubyGem.

Using RubyGems to add functionality to a Rails application is a powerful tool that helps makes the development process more efficient. In this guide we'll walk through how to install the Bootstrap 4 RubyGem into a Rails 5 application.

Building your own RubyGem may seem like a challenging task. In this guide we'll walk through how to take small, manageable steps for building out a custom Gem.

This guide takes a step by step approach for how to build a RubyGem completely from scratch and how to integrate it into a Rails 5 application.

Now that our RubyGem is completed we can publish it to RubyGems.org so that other developers can use it. Additionally, by publishing the gem on rubygems.org we'll be able to call it directly from our Gemfile without having to specify a GitHub link.