An opinionated way of organizing front-end code in Ruby on Rails, based on components

Create system tests interactively.

Mailinator REST API wrapper

Deploy tool using tarballs and serf for lot of servers

Oat helps you separate your API schema definitions from the underlying media type. Media types can be plugged or swapped on demand globally or on the content-negotiation phase

Realtime remote form input validations delivered via websockets

A Ruby SDK for use with Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts

libpcap bindings for Ruby 2.x

Presto PostgreSQL protocol gateway

A ruby port of puppeteer

Minimalist rack application interface building framework.

Rails 3 compatible generators for gems that don't have them yet

Pure Ruby implementation of Array#dig and Hash#dig for Ruby < 2.3.

Easy to use gem to send iOS, Android and Windows Phone Push notifications

Ruby/SerialPort is a Ruby library that provides a class for using RS-232 serial ports.

View server-side performance metrics in your browser.

The core methods of the Skylight profiler.

The Spreedly gem provides a convenient Ruby wrapper for the Spreedly API.

Simple SQL linter.

StackMaster is a sure-footed way of creating, updating and keeping track of Amazon (AWS) CloudFormation stacks.