Add Bootstrap 4 to a Rails 5 app in 8 Steps | by Umigo | Medium
How to add Bootstrap 4 to a Rails 5 app | by Bianca Power | Medium
GitHub - bootstrap-ruby/bootstrap_form: Official repository of the bootstrap_form gem, a Rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 5.
File: README — Documentation for bootstrap_calendar_rails (0.0.2)
GitHub - icicletech/bootstrap-tokenfield-rails: A gem for adding the tokenizing plugin, Bootstrap Tokenfield to the rails asset pipeline
Twitter Bootstrap, Less, and Sass: Understanding Your Options for Rails 3.1 — SitePoint
How to use Bootstrap with Webpack & Rails (Example) | GoRails