Rails internals: application bootup, plugins, generators, and rake tasks.

Capybara is an integration testing tool for rack based web applications. It simulates how a user would interact with a website

Ruby interface to xcrun simctl

Debugging functionality for Ruby. This is completely rewritten debug.rb which was contained by the ancient Ruby versions.

Converts AsciiDoc documents into HTML5 presentations designed to be executed by the reveal.js presentation framework.

PostgreSQL Cursor is an extension to the ActiveRecord PostgreSQLAdapter for very large result sets. It provides a cursor open/fetch/close interface to access data without loading all rows into memory, and instead loads the result rows in 'chunks' (default of 1_000 rows), buffers them, and returns the rows one at a time.

The Irbtools make working with Ruby's IRB console more fun & productive.

A Ruby kernel for Jupyter environment. Try it at try.jupyter.org.

Operational controls for Active Job

A simple tool for tracking vendor branches in git.

Your Rails console, 1984 style

Apparition is a driver for Capybara that allows you to run your tests on Chrome in a headless or headed manner

AI-Powered Assistant Gem right in your Rails console.

The bridge between Calabash iOS and Xcode command-line tools like instruments and simctl.

OpenC3 provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

The unofficial X-Ray Tracing SDK for Ruby.

Peatio Blockchain Plugin for Rubykube

Peatio Plugin for Electrum server

Peatio Electrum Blockchain Plugin

A ruby implementation of the quandl client to be used as an ORM for quandl's restful APIs.