ActiveRecord provides no method for case insensitive version of `where` method. So here is one. No longer need to use SQL fragment yeah!

Write row value queries in active record

whitelist_scope acts as a wrapper around ActiveRecord scopes, providing a tiny bit of extra functionality to keep track of whitelisted scopes and call them from user input.

Whiteprint allows you to define attributes within your models. This definition allows for automatic migration generation. You can also use whiteprint for inheritance and composition of your model's attributes.

WHMCS API library written on ruby

Table schema reminders in the model

A simple authentication solution for development in Rails using BCrypt

A simple edit tracking system to keep track of who changed a model.

Rails Engine allowing to monitor your domains data

Error notifications for Rails and for JavaScript errors

A Whoops Logger for Rails 3+ apps.

A Whoops Notifier for Rails 3 apps.

A rails plugin handling login stuff in controller

A Rails grid plugin to create grids with sorting, pagination, and filters generated automatically based on column types. The contents of the cell are up for the developer, just like one does when rendering a collection via a simple table. WiceGrid automates implementation of filters, ordering, pa...

Wicked is a Rails engine for producing easy wizard controllers

A simple framework to create reusable widgets for Rails applications.

Active Record Model history/versioning with restore functionality.

Tools for building Wikipedia-focused Twitter bots

ActiveRecord scopes with dynamic names

Description of WildlandHerd.