Ruby on Rails ActiveScaffold Plugin
Super-hookable, obsessively tested admin controllers for Rails.
Generic Ruby Amazon E-commerce REST API
Annotate ActiveRecord models as a gem
Emits ActiveRecord validations into JSON format, to be used by the browser in rich-client apps
One object to centralize parameterization of ActiveRecord queries in find, paginate, etc.
A simple model based ruby authentication solution.
Rails plugin that lets you save your crontab in your project, which is then published to your servers every time you deploy.
Charts in Raphaël.
Code Climate CLI
Country Select Plugin
It's time to stop forking country_select
Library for parsing and outputting DCMI time periods, as specified in http://dublincore.org/documents/dcmi-period/
Database backed asynchronous priority queue -- Extracted from Shopify
Warns you and/or asks for confirmation when you're about to deploy a big change in a Rails app.
sometimes, files start with dots.
Maybe you want something that acts like a hash but is backed by ActiveRecord.
Event Sourcing with Active Record.
Pure-Ruby FTP server for the purposes of integration testing
Make your shoulda contexts faster
file_column plugin :: Support Rails 2.2.2, and confirmation view
Easily copy folders and files to other Git branches
Distributed testing framework
jQuery Ajax autocompleter that restricts the input element to a set of results.
For quickly finding differences between two large JSON documents
Given a bunch of JSON documents that are assumed to be similar, collects info about common structure.
Helps you manage Rails migrations across different code branches.
Ruby driver for MongoDB
Ruby ODM framework for MongoDB