A runtime developer console and IRB alternative with powerful introspection capabilities.

A Ruby gem to load environment variables from `.env`.

Intelligent search made easy

Guard is a command line tool to easily handle events on file system modifications.

A truly monstrous async web chat using no JS whatsoever on the frontend

Complete Ruby geocoding solution.

Rainbows and unicorns!

A flexible framework for maintainable Ruby apps

The open LMS by Instructure, Inc.

Authorization Gem for Ruby on Rails.

Determines which markup library to use to render a content file (e.g. README) on GitHub

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

🎉 Makes http fun again!

Object-based searching.

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

Rack middleware for blocking & throttling

🚫 Stop saying "you forgot to …" in code review (in Ruby)

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Ruby implementation of GraphQL

A command-line power tool for Twitter.

ActiveModel::Serializer implementation and Rails hooks

Use Webpack to manage app-like JavaScript modules in Rails

Decorators/View-Models for Rails Applications

RSpec for Rails 7+

🛒 Solidus, the open-source eCommerce framework for industry trailblazers.

Zammad is a web based open source helpdesk/customer support system.

Integration of React + Webpack + Rails including server-side rendering of React, enabling a better developer experience and faster client performance.

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

A Ruby gem that beautifies the terminal's ls command, with color and font-awesome icons. 🎉