Add reflection on ActiveModel dynamic attributes that will be created at runtime

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

Websocket interface on Rack Hijack w/ Rails support

Enables Vagrant to manage virtual machines on a Proxmox server.

Easy collecting your Rails apps metrics

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.

Committee for rails

Crummy is a simple and tasty way to add breadcrumbs to your Rails applications.

CSV Validator

Tools to build your double entry financial ledger

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.

Ruby/JS GUI framework

Biblioteca oficial de integração via API com o PagSeguro

Extend ActiveRecord pluck to return hash instead of an array. Useful when plucking multiple columns.

Simple positioning for Active Record models.