A curated list of awesome awesomeness

A Lightweight Sass Tool Set

Easily include static pages in your Rails app.

Toolkit for developing sleek command line apps.

Automated code reviews via mutation testing - semantic code coverage.

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

A Ruby library that encodes QR Codes

Headless Chrome Ruby API

Data processing & ETL framework for Ruby

RSpec tests for your AWS resources.

Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.

A collection of branches that transmit HTML over the wire.

This gem doesn't support FB Graph API v2.0+. Please use fb_graph2 gem instead.

undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs,…

Materializecss rubygem for Rails Asset Pipeline / Sprockets

Performance testing matchers for RSpec

RSpec and Minitest matchers to prevent N+1 queries problem

A collection of extension and developer tools for ViewComponent

Fast, recursive, optimized, URL-Safe serialization for any Ruby object

MJML + ERb/Haml/Slim view template

A Ruby port of Puppeteer

RSpec results that your CI can read

Action Cable command-line client

Playwright driver for Capybara

A flexible and intuitive table generator

Record and replay browser sessions in a self-hosted Rails Engine.

ActiveRecord adapter for SQLite that enhances the default. Back-ports generated column support, deferred foreign key support, custom foreign key support, improved default configuration, and adds su…

Rack middleware for the EU ePrivacy Directive compliance in Ruby Web Apps

👾 Resilience test helpers for Active Job

An rails app using fb_graph. Learn how to authenticate facebook users using fb_graph and facebook's JavaScript SDK or OAuth2.