Ruby ASCII Table Generator, simple and feature rich.

Get memory usage of a process in Ruby

The authorization Gem for Ruby on Rails.

Get a timeline view of Global VM Lock usage in your Ruby app

Installs Ruby, JRuby, TruffleRuby, or mruby

Middleware that functions as a spambot trap. Cast spambots off into the abyss.

🔍Help you get reading the huge open souce libraries in Ruby and trace its source locations

💳 ruby gem to provide credit card number validation, type detecting and luhn checks

Rack Middleware for handling Cross-Origin Resource Sharing (CORS), which makes cross-origin AJAX possible.

Restarts an app when the filesystem changes. Uses growl and FSEventStream if on OS X.

Ruby One Time Password library

🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony

Ruby gem to implement Google's MFA authenticator

Property Management System (PMS) for Bed & Breakfast

How to control the behavior of JavaScript imports

Small ERB Implementation

A modular Ruby web server interface.

Active Record's Session Store extracted from Rails

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

OmniAuth is a flexible authentication system utilizing Rack middleware.

Oauth2 strategy for Google

Provides CSRF protection on OmniAuth request endpoint on Rails application.

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

DeviceDetector is a precise and fast user agent parser and device detector written in Ruby

Attach comments to ActiveRecord's SQL queries

Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

Siege is an http load tester and benchmarking utility