vCardigan is a ruby library for building and parsing vCards that supports both v3.0 and v4.0.

Scrolling API for Watir

Betterment's library for developing and testing service-oriented apps in isolation with WebMock and Sinatra-based fakes.

An XDR code generator

Allows to define form inputs and filters by relation for ActiveAdmin resource pages using Ransacker to dynamicaly load items while user is typing symbols in filter

Jcrop plugin for ActiveAdmin, enable image cropping solution on image fields

Simple gem that allows you to run multiple ActiveRecord::Relation using hash. Perfect for APIs.

ActiveRecord Association Helper for PORO (Plain Old Ruby Object)

ActiveOperation is a micro-framework for modelling business processes.

N+1 count query killer for ActiveRecord

Developed for easy integration with AfterShip

Adds the missing outer_joins method to ActiveRecord

Like `ActiveModel::Attributes` but less fluffy and more attribute-y.

Ruby Library and Command Line tools for bagit

For use for the Beaker acceptance testing tool

Wrapper for Braze API

Easily write arbitrary filters

When ShamRack doesn't quite cut it; when your JavaScript and non-Ruby code needs to hit an external API for your tests; when you're excited about spinning up a full server instead of faking out Net::HTTP: we present the Discoball.

Celluloid bindings to the ffi-rzmq library

Official Ruby client for ChartMogul's API