Generate error pages for Rails applications

Use esbuild to compress your Rails CSS

A Rails wrapper for ESLint

A Rails solution to the European Cookie Law issue

Everett is a substitute for Active Record Observer on Rails 5.

Express generates a slimmed-down Rails application that leaves out anything not urgently needed for content-oriented sites. Your Rails app will launch very, very fast.

This gem provides a thin layer to connect an externally-managed asset pipeline to ActionView's AssetUrlHelper and AssetTagHelper methods. This is useful if you are comfortable leveraging other programs to produce an asset manifest and you just want it to integrate with ActionView's helper methods...

A gem that helps you generate your factory files.

FAMFAMFAM flag icons

FancyTree integration for Rails

A FilePicker / PaperClip mashup. Use Filepicker for uploads and paperclip to process them.

Fine Uploader by Andrew Valums integrated for Rails 3.1 Asset Pipeline

Flag Icon Css

A lightweight & powerful datetimepicker using flatpickr lib https://github.com/chmln/flatpickr

Allows you to include http://flexboxgrid.com/ in your application alongside some view helper methods

Feature flipper is the act of enabling/disabling features in your application, ideally without re-deploying or changing anything in your code base. Flipper makes this extremely easy to do with any backend you would like to use.

Use Facebook's Flux dispatcher and Node EventEmitter in your Rails project.

Font Awesome More, SASS version, with assets pipeline, for Rails 3.1+

A fork of the original 'font-awesome-rails' gem to include a base64 encoded css file of all of the fonts (primarily for the purposes of pdf generation).

The best Ionicons gem made for Ruby on Rails and with helpers for better use.