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

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

Kuroko2 is a web-based job scheduler/workflow manager created at Cookpad Inc.

Render versioned views automagically based on the clients requested version.

Configurable, but assumes a conservative strategy by default with a goal to solve many search engine index problems: multiple hostnames, inbound links with arbitrary parameters, trailing slashes.

Flexible workflow gem.

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 around_filter-style precompiler (as Rack middleware) and simple helpers for rails and Haml. For more details, please see the the README file bundled with it.

Write Rails controllers with one class per action

Validate your Rails JSON API's JSON

OpenC3 provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

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

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

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...)

Plugin for nested has_many forms in Administrate

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.

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

The browser timezone is set on the Time#zone

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.

This gem embeddes the jQuery colorpicker in the Rails asset pipeline.