The sidebar layout by Instrumental Components gives your Rails application a clean and professional shell that displays your navigation in a sidebar, along with your logo.
It also includes a top bar, which can display breadcrumbs, and a user menu.
If you want to add the ability to collapse the sidebar, check out the collapsible sidebar layout.
To install the sidebar layout, run the following command:
rails g instrumental:layout --sidebar
I created Instrumental Components to make designing and building professional apps with Ruby on Rails easy, fast, and fun. I use it on all of my projects and I hope it helps you build something great.