Fertilizer is simple gem used to enrich new rails projects with configuration setup, object extensions, console extensions etc.

Feeder gives you a mountable engine that provides a route to a feed page in your Ruby on Rails application.

The official justlogging.com gem

assets for bootswatch themes

Gemified ferroslider: http://www.alessandroferrini.it/lab/jQueryPlugins/ferroSlider/docs

Effortless backend interface for Ruby on Rails applications. (Admin scaffold generator.)

Simple negative captcha for Rails

This generators provide you to easily setup your Rails 3 application, create authentication, messages, admin style scaffolding and many more

Script that listens to a tag and retweets messages with that tag. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh)

Table with fixed header for Twitter Bootstrap

Simple way for using to many files of styles with tailwindcss-rails gem or just tailwind. Make it easy.

Provides generated HTML data for rails applications

Boilerplate is a generator for new Rails projects

Helper functions for Rails

Fickle lets you turn features on and off at will in your rails app using a web interface. It also lets you manage features on a model-by-model basis (maybe users?)

This gem provides an opportunity to run a vulnerability database in your own environment. Therefore it comes with a parser for the National Vulnerability Database and ActiveRecord models for storing the entries in a local database and accessing Entries comfortable with Rails.

Makes it easy to place star-rating inputs into any Rails app. Configurable appearance, number and value of stars.

Rails engine to do user institutions in an RDBMS for hydra-head

A online file manager for rails project£¬support file/folder actions such as browse, create, rename, remove, copy, move, zip download, upload, unzip, view

Adds the method serializeObject to jQuery