APN on Rails is a Ruby on Rails gem that allows you to easily add Apple Push Notification (iPhone) support to your Rails application.

OmniAuth strategy for Sign In with Apple

OmniAuth strategy for Line

A LinkedIn OAuth2 strategy for OmniAuth.

Don’t fool around with adding tracking partials to your app and concentrate on the things that matter.

Distrubuted mutex using Redis

Provides a Sidekiq Server Middleware to clear out RequestStore after each job is processed.

ripple is an object-mapper library for Riak, the distributed database by Basho. It uses ActiveModel to provide an experience that integrates well with Rails 3 applications.

Use ActionMailer with SendGrid's Web API.

Socialization allows any model to Follow and/or Like any other model. This is accomplished through a double polymorphic relationship on the Follow and Like models. But you don't need to know that since all the complexity is hidden from you.

Squib is a Ruby DSL for prototyping card games

Ruby client for the Stomp messaging protocol.

Whois Parser is a WHOIS parser written in pure Ruby. It can parse and convert responses into easy-to-use Ruby objects.

Adhearsion is an open-source telephony development framework

lazy_preload implementation for ActiveRecord models

Useful to make forms and validations. It uses MaxMind database.

A CLI tool for interacting with cnvrg.io.

Produce the meta message for Cucumber Ruby

dawn is a security source code scanner for ruby powered code. It is especially designed for web applications, but it works also with general purpose ruby scripts. Dawn supports all major MVC frameworks like ruby on rails, padrino and sinatra; it provides more than 680 security checks with their own mitigation suggestion.

Authy plugin to add two factor authentication to Devise. This gem is deprecated, please see the README for details.