Ruby

Preview and edit app mailer templates in Rails.

Omakase Ruby styling for Rails

Takes some boilerplate out of Ruby with methods like attr_initialize.

Amazon Creators API in Ruby

Use your angular templates with rails' asset pipeline

Sidekiq integration for Capistrano

CQRS & event sourcing framework for Ruby

Pure Ruby gem that implements the MQTT protocol, a lightweight protocol for publish/subscribe messaging.

Development repository for the nginx cookbook

A general classifier module to allow Bayesian and other types of classifications. A fork of cardmagic/classifier.

Bolt is an open source orchestration tool that automates the manual work it takes to maintain your infrastructure on an as-needed basis or as part of a greater orchestration workflow. It can be installed on your local workstation and connects directly to remote nodes with SSH or WinRM, so you are not required to install any agent software.

Various Faraday middlewares for Faraday-based API wrappers

Prometheus instrumentation library for Ruby applications

fast, accurate ctags generator for ruby source code using Ripper

XMPP/Jabber Library and DSL for Ruby written on EventMachine and Nokogiri.

Simplify form filling with Capybara

Extension for devise, enable login as functionality. Add link to the masquerade_path(resource) and use it.

Represent use cases in a simple and powerful way while writing modular, expressive and sequentially logical code.

Really simple JSON and XML parsing, ripped from Merb and Rails.

Find actively maintained & popular open source software libraries for the Ruby programming language

Shortener makes it easy to create shortened URLs for your rails application.

Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.

A SkunkScore Calculator for Ruby Code -- Find the most complicated code without test coverage!

A homebrew tap for an ffmpeg formula with lots of options

The codebase for Exercism's website.

Create a Microservice in Rails with minimal ceremony

A unit handling library for ruby

Component based web UIs in pure Ruby for Rails. Boost your productivity & easily create component based web UIs in pure Ruby.

Parser for Apple Notes data stored on the Cloud as seen on Apple handsets

Ruby bindings to Firebase Cloud Messaging (FCM) for Android, iOS or Web