A Ruby client library for ably.io realtime messaging

Rubygem to removing accents.

ActionSubscriber is a DSL that allows a rails app to consume messages from a RabbitMQ broker.

ActiveDecorator::RSpec

ActiveFrontend is a refreshingly modern responsive web framework for beautiful and faster project development.

Job status and batches for ActiveJob. Create trackable jobs, check their status, and batch them together.

ActiveRecord Association Helper for PORO (Plain Old Ruby Object)

A custom validation for your Active Model that check if an array is included in another one

ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::Dist...

An ActiveRecord extension providing convenience methods for timestamp management.

Use PostgreSQL JSONB fields to store association information of your models

Active Record slotted counters support

Activity feeds backed by Redis

Simple plugin to add CSV export feature to Administrate

AppFog.com CLI

agcaldav is yet another great Ruby client for CalDAV calendar. It is based on the icalendar gem.

alfred-workflow is a ruby Gem helper for building [Alfred](http://www.alfredapp.com) workflow.

Combined events calendar for Google Calendar, iCal, and friends.

Alpaca API lets you build and trade with real-time market data for free.

A ruby wrapper for Alpha Vantage's HTTP API