Don't use it directly, take a look at eyes_selenium, eyes_images or eyes_calabash gems instead.

Checks JSON files for correct syntax and no silly mistakes

Open-source gems maintenance & maturity tracking

Sisimai is a Ruby library for analyzing RFC5322 bounce emails and generating structured data from parsed results.

Returns information about a domain's technology and capabilities

Transit marshalling for Ruby

A Ruby wrapper for accessing Yammer's REST API

A simple way to check your app heart.

The Instana gem is a zero configuration tool that will automatically collect key metrics and distributed traces from your Ruby processes. Just install and go.

The PostHog ruby library

Api (and CLI) to interface with pushover.net

Easy web service descriptions

simdjson gem is a binding to use simdjson, which is a Lemire's fast JSON parser.

Ruby gem and command-line utility for conversion of DOI metadata from and to different metadata formats, including schema.org.

A Ruby client for implementing Cadence workflows and activities in Ruby

Yet another command-line tool for Datadog

Rack middleware ensuring at most once requests for mutating endpoints.

An administrative framework for Jekyll sites, Jekyll Manager is essentially Jekyll Admin repackaged with some alterations.

JSON5 parser in Ruby

Runs RSpec, Karma, Mocha, and Python Pytest Test builds and pushes JSON output to Learn.