Pure CSS framework, converted to Sass

Pushr daemon for push notification services like APNS (iOS/Apple) and GCM (Android).

The purpose of this gem is to normalise the sending and receiving of messages between Rails apps using the shared RabbitMQ message bus

A simple interface over several background job libraries like Resque, Sidekiq and DelayedJob.

QR-bills support for swiss payments, for full documentation please refer to github repo: https://github.com/damoiser/qr-bills

Ruby gem for Qrcode generation of Pix (Pagamento Instantâneo Brasileiro - Banco Central do Brasil)

A ruby implementation of the quandl client to be used as an ORM for quandl's restful APIs.

Quantity provides first-class quantities, units, and base quantities in pure ruby. Things like 1.meter / 1.second == 1 meter/second.

SQL queries counter for Rails apps

A simple event bus on top of common background queues. Publish and subscribe to events as they occur using what you already have.

CSS flipper for right-to-left processing. A Ruby port of https://github.com/ded/r2

Create web app APIs that respond to one or more formats using an elegant DSL.

Add RateLimit headers for Rack::Attack throttling

Racker allows for hierarchical template definitions for Packer.

This is a simple lightweight way to expose work-in-progress functionality to developers, testers or other internal users.

Provides a policy for frozen rack middleware.

A Rack JSONP middleware

Detect and show a maintenance page

A Rack handler for the Mongrel2 web server, by Zed Shaw. http://mongrel2.org/

Rack::Robustness provides you with an easy way to handle errors in your stack, for making web applications more robust.