Library for encoding QR Codes

https://whomwah.github.io/rqrcode/

Ruby library for encoding QR Codes

https://github.com/whomwah/rqrcode_core

Behaviour Driven Development in Ruby

https://rspec.info/ https://github.com/rspec/rspec/tree/main/rspec https://github.com/rspec/rspec

RSpec Core provides the structure for writing executable examples

https://rspec.info/ https://github.com/rspec/rspec/tree/main/rspec-core https://github.com/rspec/rspec

Rspec-expectations adds should and should_not to every object

https://rspec.info/ https://github.com/rspec/rspec/tree/main/rspec-expectations https://github.com/rspec/rspec

Rspec-mocks provides a test-double framework for rspec

https://rspec.info/ https://github.com/rspec/rspec/tree/main/rspec-mocks https://github.com/rspec/rspec

Support utilities for RSpec gems

https://rspec.info/ https://github.com/rspec/rspec/tree/main/rspec-support https://github.com/rspec/rspec

Ruby rsync library

https://github.com/jbussdieker/ruby-rsync

RT into HTML and plain text converter

https://rubygems.org/gems/rttool

Ruby Interface to the GraphViz Graphing Tool

https://github.com/glejeune/Ruby-Graphviz

Pure-ruby growl notifier

https://github.com/drbrain/ruby-growl

File Magic in ruby

https://github.com/kwilczynski/ruby-magic

MySQL connector in pure ruby

https://gitlab.com/tmtms/ruby-mysql

OpenID library written in pure Ruby

https://github.com/openid/ruby-openid

Progressbar library for Ruby

https://github.com/jfelchner/ruby-progressbar

Pure Ruby implementation of the RC4 algorithm

https://github.com/caiges/Ruby-RC4

SAML toolkit for Ruby on Rails

https://developers.onelogin.com/saml/ruby https://github.com/SAML-Toolkits/ruby-saml

Ruby interface to termios

https://github.com/arika/ruby-termios

Yadis Service discovery library written in pure Ruby

http://www.openidenabled.com/yadis/libraries/ruby/

Shim library for Module#ruby2_keywords

https://github.com/ruby/ruby2_keywords

Message creator and parser for the SMB protocol family

https://github.com/rapid7/ruby_smb

Inline::C allows you to embed C/Ruby directly in ruby scripts

https://www.zenspider.com/projects/rubyinline.html

Message creator and parser for the NTLM authentication

https://github.com/WinRb/rubyntlm

Translates ASCII into smart typographic punctuation HTML entities

https://github.com/jmcnevin/rubypants

Simple Twitter library

https://github.com/jugyo/rubytter

Ruby module for reading and writing zip files

https://github.com/rubyzip/rubyzip

Ruby module for reading and writing zip files

https://github.com/rubyzip/rubyzip

EC2 deployment tool

http://solutious.com/projects/rudy/

Safely run SSH commands on a bunch of machines at the same time

https://github.com/delano/rye/

Sass is an extension of CSS3

https://sass-lang.com/

Listens to file modifications

https://github.com/sass/listen

Sass adapter for the Rails asset pipeline

https://github.com/rails/sass-rails

Use libsass with Ruby

https://github.com/sass/sassc-ruby

Integrate SassC-Ruby into Rails

https://github.com/sass/sassc-rails

Secret User Agent of HTTP

https://github.com/lostisland/sawyer

Beautiful Graphs for Ruby

https://github.com/brasten/scruffy

Communicate Ruby state changes to systemd

https://github.com/agis/ruby-sdnotify

Simple file-based key-value store with String keys and values

https://github.com/ruby/sdbm

Create rdoc html with javascript search index

https://github.com/zzak/sdoc

Interface for secure random number generator

https://github.com/ruby/securerandom

Library to maintain seed data

https://github.com/mbleigh/seed-fu

Library to maintain seed data

https://github.com/mbleigh/seed-fu

Client interface for the Sentry error logger

https://github.com/getsentry/sentry-ruby

Framework to implement robust multiprocess servers

https://github.com/treasure-data/serverengine

Simple, efficient background processing for Ruby

https://sidekiq.org/ https://github.com/sidekiq/sidekiq

Setup signal handler which dumps backtrace of running threads

https://github.com/fluent/sigdump

Builds and verifies OAuth headers

https://github.com/laserlemon/simple_oauth

Simple PO file to ruby hash parser

http://github.com/experteer/simple_po_parser

Easy conversion from IDNA strings to unicode strings and vice-versa

https://github.com/mmriis/simpleidn

Easy conversion from IDNA strings to unicode strings and vice-versa

https://github.com/mmriis/simpleidn