a library that can read structured and positional text from PDFs. Ideal for asembling structured data from invoices and the like.

PGCrypto is an ActiveRecord::Base extension that allows you to asymmetrically encrypt PostgreSQL columns with as little trouble as possible. It's totally freaking rad.

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, function, trigger, comment and extension manipulations in migrations.

This gem will help you take JSON posted to your app from incoming email through Postmark. It will turn it back into an object with methods to help inspect the contents of the email

If the user clicked through from an affiliated site, this middleware will track affiliate tag, referring url and time.

The Rails Shell to execute sub commands of rails quickly.

resque plugin for automatically scaling workers based on the amount of time it takes a job to go through the queue and/or the length of the queue

Will add a counter for enqueuing, performing, failing and timing Jobs

An elasticsearch wrapper for mongoid odm based on slingshot. Makes integration between ElasticSearch full-text search engine and Mongoid documents seemless and simple.

Roman numeral converter

interface layered on top of rserve-client gem for interacting with R

Rspec custom formatter to generate pretty html results

Data mining and machine learning algorithms for JRuby

An ActiveRecord-style API wrapper for TheMovieDB.org

CSV based Ruby decision tables

A Ruby replacement for bash+ssh, providing both an interactive shell and a library. Manage both local and remote unix systems from a single client.

HTML + CSS + Javascript = awesome presos

Simple Role System for Rails Apps

Generate Social Buttons for your Rails apps

Spinning Cursor is a flexible DSL that allows you to easily produce a customizable waiting/loading message for your Ruby command line program. Beautifully keep your users informed with what your program is doing when a more complex solution, such as a progress bar, doesn't fit your needs.