Rails nested form made easy, with standard Rails form builder, Formtastic or SimpleForm. Unobtrusive and zero-dependencies JavaScript included, with optional integration with jQuery and Stimulus.

Fine Uploader by Andrew Valums integrated for Rails 3.1 Asset Pipeline

This gem provides Tag Manager for your Rails 3 application.

This gem allows you to copy your static assets to include a unique hash in their filename. By using this and modifying your Rails asset path you can easily enable your Rails application to serve static content using CloudFront with a custom origin policy.

Helps you bust your rails etags on new deploys.

Ractive template adapter for the Rails asset pipeline.

Whether you're a Rails developer or not, RubyMotion is Ruby for iOS and OS X and so it should be treated that way. Momentum is a RubyMotion framework for creating iOS and OS X applications the "Rails" way, with helpful ways to clean up and organise your code, and some standardised convention-over...

Radar chart for Rails asset pipeline, implemented with RaphaelJS

This gem provides a generator to download and install ace (Ajax.org Cloud9 Editor) into your Rails 3 project. It also provides some view helper to setup an editor.

A build of the jQuery LiveType Plugin, written by written by Tobal San, packaged for the Rails asset pipeline.

Adds extensions to the underscore javascript library. It adds the javascript as a rails engine to be included in to a Rails 3+ project. To use it make sure require underscore, underscore.string and underscore.extensions.

Building a professional website on Rails has never been easier. Create fascinating blog posts and interesting pages using Integrals sleek backend. Integrated SEO gives you full control of your online presence. There are no fancy over complicated methodologies to learn, so long as you have a basic...

A Rails plugin to make it easy to use YUI on Rails instead of (or along with, I suppose) Prototype and scriptaculous

Rails 3.1 engine that allows you to integrate the markItUp editor into the asset pipeline

Collection of Rails generators for the Foursquare API

Log HTTP requests made via Excon and their total runtime in Rails request log.

Create APIs in a fast and dynamic way, without the need to develop everything from scratch. You just need to create your models and let APIcasso do the rest for you. It is the perfect candidate to make your project development go faster or for legacy Rails projects that do not have an API. If you...

Custom RuboCop rules for Rails Accessibility.

Integrates Josh Sullivan's CSS3 Progress Bars into Rails and adds ActionView helpers for generation.

This gem provides jstz.js and for your Rails 3 application.