Traver is an object creation framework

Rails engine to simplify grabbing the timezone of the user's browser.

Create associations that combine multiple Active Record associations using a SQL UNION under the hood, with full support for joins, preloading and eager loading on the union association, as well as through-union associations.

A gem to include all the USDA nutrient data quickly into a ruby project

This Vagrant plugin allows you to control centralizely remote virtual environments configured with vagrant-node.

Keep your code DRY by inferring column validations from table properties! Automagically validate presence, length, numericality, inclusion and uniqueness of ActiveRecord backed columns.

This library helps validate attributes to specific types in the same way that ActiveModel valiations work. Able to chain additional modifiers to each validation.

use VCR in development (or whatever Rails environment you want)

Vinbot generates decodeable vins and provides a vehicle object that includes real vehicle data.

WebROaR is an application server that makes deployments of ruby web applications extremely simple. It provides an integrated solution to view the run time performance numbers and email notifications in case any exceptions occur in any of the deployed applications. It is 5 to 55% faster than all other comparable deployment stacks for Ruby on Rails applications. Check out http://webroar.in for more details.

Gem to add authentication to your application using JWT, with expirable, renewable and customizable tokens.

worlddb - world.db command line tool

Simple notification system for rails

Integration of Zapier REST hooks pattern within a Ruby on Rails app.

Track and persist AASM state history

ActiveRecord::Base#count and other calculations as subqueries. Instead of nice Rails grouping calculation feature, \ uses subqueries to return the result with any complex query

Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends and friends are members of users table itself. This is expected to be heavily useful in social networking domain.

Permite formatar e validar um atributo ActiveRecord como CPF, CNPJ ou ambos

Add time_as_boolean feature to ActiveRecord classes

Provides sortable_columns helper in active admin resource definitions.