Rails provides an excellent XML Builder by default to build RSS and ATOM feeds, but nothing to help you build complex and custom JSON data structures. The standard to_json works well, but can get very verbose when you need full control of what is generated. JSON Builder hopes to solve that problem.

Simple, secure key management for Lockbox and attr_encrypted

ruby-xen allows you to manage Xen virtual servers via Ruby. It currently wraps the command line tools provided by Xen (xm) as well as Steve Kemps excellent Xen-tools (http://www.xen-tools.org/software/xen-tools/).

Track notable requests and background jobs

Building APIs the way you want it.

Fast Rails 4+ templating system with JSON, XML and PList support

Simple Rack middleware for implementing google analytics tracking in your Ruby-Rack based project. Supports synchronous and asynchronous insertion and configurable load options.

A gem for connecting with over 20 shipping carriers and consolidators via a single integration using Shippo API. Support for shipping rates, buying and printing labels, tracking as well as some carrier specific functionality such as signature required, adult signature confirmation, certified mail, delivery confirmation and many others.

Sidekiq middleware that adds the ability to rate limit job execution.

RSpec matchers for state_machines. Forked from modocache/state_machine_rspec to work with state-machines/state_machines (https://github.com/state-machines/state_machines)

It returns a hash file with the difference in terms of year, month, week, day, hour, minute and second

Provides numerous tools for installing, managing and running the Unity game engine from command line.

Conjugates most common english verbs for all persons, tenses, standard aspects, and modern moods (with active diathesis). Standard and exceptional spelling rules are obeyed.

Enables Ruby based applications to communicate with the Xero API

Framework and tools for dealing with shipping, tracking and order fulfillment services.

A pure-Ruby ActiveSupport JSON encoder

Wipe out inconsistent DB and schema.rb when switching branches. Just install this gem and use the standard rake db:migrate command.

Wipe out inconsistent DB and schema.rb when switching branches. Just install this gem and use the standard rake db:migrate command.

Official Adyen API Library for Ruby. Simplifies integrating with the Adyen API,\ including Checkout, Marketpay, payments, recurring, and payouts. For support please reach out to \ support@adyen.com. If you would like to contribute please submit \ a comment or pull request at https://github.com/Adyen/adyen-ruby-api-library.

Amazon Simple INterface - Support for ItemLookup, SimilarityLookup, Search, BrowseNode and Cart Operations.