Write Rails controllers with one class per action

Rails for zurb foundation CSS framework. Form builder, flash message, ...

Efficient, convenient, non-intrusive JSONAPI framework for Rails.

Build JSON API-compliant APIs on Rails with no (or less) learning curve.

Render versioned views automagically based on the clients requested version.

Flexible workflow gem.

Use searchable selects based on Select2 in Active Admin forms and filters.

Plugin for nested has_many forms in Administrate

Barista provides simple, integrated support for CoffeeScript in Rack and Rails applications. Much like Compass does for Sass, It also provides Frameworks (bundleable code which can be shared via Gems). Lastly, it also provides a Rack Application (which can be used to server compiled code), a ar...

The browser timezone is set on the Time#zone

Validate your Rails JSON API's JSON

OpenConferenceWare is an open source web application for events and conferences. This customizable, general-purpose platform provides proposals, sessions, schedules, tracks and more.

An easy extension for Paperclip to crop your image uploads using jCrop

ActsAsBookable is a reservation engine for Rails applications that allows resources to be booked. You can define availability rules for bookable models and set costraints to implement different types of booking (hotels, theaters, meeting rooms...)

A full-featured, mountable analytics dashboard for your Rails app, powered by Ahoy.

Tests your rails API using its OpenAPI (Swagger) description of end-points, models, and query parameters.

Enable librarians, curators, and others who are responsible for digital collections to create attractive, feature-rich websites that feature these collections.

Bootstrap Forms makes Twitter's Bootstrap on Rails easy to use by creating helpful form builders that minimize markup in your views.

Grease provides an adapter to use Tilt as extension of Sprockets 3 or later.

Makes integrating imgix into your Rails app easier. It builds on imgix-rb to offer a few Rails-specific interfaces. Please see https://github.com/imgix/imgix-rails for more details.