Routing filters wraps around the complex beast that the Rails routing system is, allowing for unseen flexibility and power in Rails URL recognition and generation.

This gem provides a graphical frontend for the Taskwarrior task manager. It is based on Sinatra.

Websocket interface on Rack Hijack w/ Rails support

Median and percentile for Active Record, Mongoid, arrays, and hashes

Gem for managing multiple analytics services in your rails app.

APIFuzzer gem builds api for finding security issues through a fuzzer

Ruby/JS GUI framework

High method and class churn has been shown to have increased bug and error rates. This gem helps you know what is changing a lot so you can do additional testing, code review, or refactoring to try to tame the volatile code.

A ruby gem for validating credit card numbers

CSV Validator

Tools to build your double entry financial ledger

Enumerations for Ruby with some magic powers!

This library can be used as a module for `fog`.

A configurable and documented Rails view helper for adding gravatars into your Rails application.

Until there is a Kindle API, this will suffice.

Add binary (not string) UUIDs to ActiveRecord in MySQL

Ruby/JS GUI framework

Biblioteca oficial de integração via API com o PagSeguro

A monkey patch to speed up Rails' JSON generation time.

Rambulance provides a simple and safe way to dynamically generate error pages.