PublicSuffix can parse and decompose a domain name into top level domain, domain and subdomains.

Erubis is an implementation of eRuby and has the following features: * Very fast, almost three times faster than ERB and about 10% faster than eruby. * Multi-language support (Ruby/PHP/C/Java/Scheme/Perl/Javascript) * Auto escaping support * Auto trimming spaces around '<% %>' * Embe...

Rack::Test is a small, simple testing API for Rack apps. It can be used on its own or as a reusable starting point for Web frameworks and testing libraries to build on.

New wave Internationalization support for Ruby.

Support utilities for RSpec gems

A simple HTTP and REST client for Ruby, inspired by the Sinatra microframework style of specifying actions: get, put, post, delete.

High-performance inference of OpenAI's Whisper automatic speech recognition (ASR) model via Ruby

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

A complete open source e-commerce solution with multi-store, multi-currency and multi-language capabilities

Ruby Sass is deprecated! See https://sass-lang.com/ruby-sass for details. Sass makes CSS fun again. Sass is an extension of CSS, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command...

rspec-expectations provides a simple, readable API to express expected outcomes of a code example.

CoffeeScript is a little language that compiles into JavaScript. Underneath all of those embarrassing braces and semicolons, JavaScript has always had a gorgeous object model at its heart. CoffeeScript is an attempt to expose the good parts of JavaScript in a simple way.

Flexible authentication solution for Rails with Warden. Now with added support for changing email content_type yay!

Test your JavaScript without any framework dependencies, in any environment, and with a nice descriptive syntax. Jasmine for Ruby is deprecated. The direct replacment for the jasmine-core gem is the jasmine-core NPM package. If you are also using the jasmine gem, we recommend using the jasmine-b...

RuboCop is a Ruby code style checking and code formatting tool. It aims to enforce the community-driven Ruby Style Guide.

Optional transactional emails for Spree such as Order placed or Shipment notification emails

[Unicode 16.0.0] Determines the monospace display width of a string using EastAsianWidth.txt, Unicode general category, Emoji specification, and other data.

raindrops is a real-time stats toolkit to show statistics for Rack HTTP servers. It is designed for preforking servers such as unicorn, but should support any Rack HTTP server on platforms supporting POSIX shared memory. It may also be used as a generic scoreboard for sharing atomic counters ac...

Flexible authentication solution for Rails with Warden

Official AWS Ruby gem for Amazon Simple Queue Service (Amazon SQS). This gem is part of the AWS SDK for Ruby.