Drag and drop attribute inspector. Nests model attributes as html 5 data attributes on any html element. The element becomes a draggable element. Drag elements to an inspector div to view its properties.

Instant-upload is simply ajax upload for rails (with carrierwave).

Mounts in a rails project to allow code sharing for tasks like starting and monitoring workers

An engine to manage your assets. It allows you to create/view assets

IntlPhonePicker is a ruby gem which allow you to change your html5 "tel" fields into jQuery international phone number pickers.

Rails Engine for single-entry invoicing.

Combines the 'newsletter' and 'mail_manager' gems with viable admin, login and navigation.

This Gem implements the option to filter/search in a ActiveRecord model by a search pattern

models, specs of models, and assets for microsites_cluster

Isotope wrapper for Rails asset pipeline.

iStart-Rails is a set of common helpers to improve your app and speed up it's development

Painless Rails Admin UI.

Iugu User Experience and Components for HTML5,CSS,JS

Create contentblocks and pages for admin environments.

Analytics and AB Testing awesomeness for rails.

Turns your checkboxes to some fancy stuff.

Developers facility to install or remove jQuery plugins hosted on github by adding proper javascripts, stylesheets and images in vendor/assets.

DOM-based Routing for Rails controller based javascript.

All of functions of the jeweler now rolled into the rails generator. Hopefully, this will make generating rails gems from within rails apps a little easier.

A wrapper for jHtmlArea, a TextArea Wysiwyg editor