HTTP User Agent parser

Simple and comprehensive Ruby gem for parsing user agent strings

UUID generator for Ruby

UUIDs generation library for Ruby

Vagrant Cloud API Library

standalone, generic object validator for ruby

Ruby library for adding validations

Library for validating email addresses in Rails 3 models

checks for valid hostnames

Library for validating urls in Rails

ActiveModel Validation for email

Ruby library that provide objects with magic attribute features

Record and replay HTTP interactions (Ruby library)

version for Rails based RESTful APIs

Generalized version number class for Ruby

Fast sorting of version strings

Ruby extension for the vips image processing library

attributes on steroids for plain old Ruby objects

library to gather system information

detects bots, spiders, crawlers and replicants

Stop sleeping in your tests, instead wait for it

Rack middleware that provides authentication for rack applications

Pure Ruby library for reading and writing Wave sound files (*.wav)

WebAuthn ruby server library

Ruby on Rails debugger

Ruby WebFinger client library

WebKitGTK+ bindings for the Ruby language

library for stubbing HTTP requests in Ruby

Use webpack to manage app-like JavaScript modules in Rails

Webpack & Rails integration made easier

Library for creating robots.txt-aware web robots

Universal Ruby library to handle WebSocket protocol

WebSocket protocol handler with pluggable I/O

Generic extension manager for WebSocket connections

Ruby library to abstract writing and deploying cron jobs

Ruby parser written in pure Ruby

Whitelist-based HTML filter for Ruby

MediaWiki markup language parser for Ruby

Pagination for Rails

micro library providing objects with Publish-Subscribe capabilities

Xapian search engine interface for Ruby

Ruby interface for using XDG directory standard

parse a XML string into a ruby hash

Ruby interface for the expat XML parser toolkit

XMLRPC library for Ruby

Simple Ruby API for reading and writing XML

XMMS2 - Ruby bindings

XMPP/Jabber library for ruby

Ruby library to generate XPath expressions

UTF8 safe YAML dumper