The dev-ruby category contains libraries and utilities relevant to the Ruby programming language.

All packages

abstract Library which enable you to define abstract method in Ruby
actionmailer Framework for designing email-service layers
actionpack Eases web-request routing, handling, and response
actionpack-action_caching Action caching for Action Pack (removed from core in Rails 4.0)
actionpack-xml_parser XML parameters parser for Action Pack (removed from core in Rails 4.0)
actionview Simple, battle-tested conventions and helpers for building web pages
activejob Job framework with pluggable queues
activeldap Ruby/ActiveLDAP provides an activerecord inspired object oriented interface to LDAP
activemodel A toolkit for building modeling frameworks like Active Record and Active Resource
activerecord Implements the ActiveRecord pattern (Fowler, PoEAA) for ORM
activerecord-deprecated_finders This gem will be used to extract and deprecate old-style finder option hashes in Active Record
activeresource Think Active Record for web resources
activesupport Utility Classes and Extension to the Standard Library
acts_as_list Capabilities for sorting and reordering a number of objects in a list
addressable A replacement for the URI implementation that is part of Ruby's standard library
ae Assertive Expressive is an assertions library designed for reuse
afm A very simple library to read Adobe Font Metrics files
akismet A Ruby client for the Akismet API
allison A modern, pretty RDoc template
amatch Approximate Matching Extension for Ruby
ammeter Write specs for your Rails 3+ generators
amq-client A fully-featured, low-level AMQP 0.9.1 client
amq-protocol An AMQP 0.9.1 serialization library for Ruby
amqp AMQP client implementation in Ruby/EventMachine
annoy Like your annoying friend that asks you questions all the time
ansi The Ruby ANSI project is collection of ANSI escape codes for Ruby
archive-tar-minitar Provides POSIX tarchive management from Ruby programs
arel Arel is a Relational Algebra for Ruby
arel-helpers Tools to help construct database queries
ascii85 Methods for encoding/decoding Adobe's binary-to-text encoding of the same name
asciidoctor Processor for converting AsciiDoc source files or strings into HTML 5, DocBook 4.5 and other formats
ast A library for working with abstract syntax trees
astrolabe An object-oriented AST extension for Parser
async_sinatra Asynchronous response API for Sinatra and Thin
atomic An atomic reference implementation for JRuby, Rubinius, and MRI
awesome_print Ruby library that pretty prints Ruby objects in full color with proper indentation
aws-s3 Client library for Amazon's Simple Storage Service's REST API
aws-sdk Official SDK for Amazon Web Services
bacon Small RSpec clone weighing less than 350 LoC
barby Ruby barcode generator that doesn't rely on 3rd party libraries
bcat A pipe to browser utility for use at the shell and within editors like Vim or Emacs
bcrypt-ruby An easy way to keep your users' passwords secure
best_in_place In-place editor helper for Rails 3
binding_of_caller Retrieve the binding of a method's caller
bitescript BiteScript is a Ruby DSL for generating Java bytecode and classes
blankslate A base class where almost all of the methods from Object and Kernel have been removed
bluecloth A Ruby implementation of Markdown
bones Tool that creates new Ruby projects from a code skeleton
bouncy-castle-java A gem redistribution of 'Legion of the Bouncy Castle Java cryptography APIs'
bourne Extends mocha to allow detailed tracking and querying of stub and mock invocations
brass BRASS is a very basic assertions framework for Ruby
bsearch A binary search library for Ruby
bson A Ruby BSON implementation for MongoDB. (Includes binary C-based extension.)
buftok Statefully split input data by a specifiable token
builder A builder to facilitate programatic generation of XML markup
bundler An easy way to vendor gem dependencies
bundler-audit Provides patch-level verification for Bundled apps
bunny Another synchronous Ruby AMQP client
calendar_date_select A popular and flexible JavaScript DatePicker for RubyOnRails
camping A small web framework modeled after Ruby on Rails
capistrano A distributed application deployment system
capistrano-stats Official metrics to help the development direction of Capistrano
capybara Capybara aims to simplify the process of integration testing Rack applications
celluloid Celluloid provides a simple and natural way to build fault-tolerant concurrent programs in Ruby
celluloid-io Evented IO for Celluloid actors
certificate_authority Managing the core functions outlined in RFC-3280 for PKI
charlock_holmes Character encoding detecting library for Ruby using ICU
childlabor A scripting framework that replaces rake and sake
childprocess A simple and reliable solution for controlling external programs running in the background
chronic Chronic is a natural language date/time parser written in pure Ruby
chunky_png Pure Ruby library that can read and write PNG images
classifier Module to allow Bayesian and other types of classifications
classifier-reborn Module to allow Bayesian and other types of classifications
climate_control Easily manage your environment
cliver An easy way to detect and use command-line dependencies
cmdparse Advanced command line parser supporting commands
cocaine A small library for doing command lines
coderay A Ruby library for syntax highlighting
coffee-rails Coffee Script adapter for the Rails asset pipeline
coffee-script Ruby CoffeeScript is a bridge to the official CoffeeScript compiler
coffee-script-source Ruby CoffeeScript is a bridge to the official CoffeeScript compiler
color Colour management with Ruby
colorator Colorize your text in the terminal
colored Console coloring
colorize Add some methods to set color, background color and text effect on console easier
columnize Sorts an array in column order
combustion Elegant Rails Engine Testing
commander The complete solution for Ruby command-line executables
compass Compass Stylesheet Authoring Framework
compass-core Compass Stylesheet Authoring Framework
compass-import-once Speed up your Sass compilation by making @import only import each file once
configliere Settings manager for Ruby scripts
connection_pool Generic connection pooling for Ruby
contracts provides contracts for Ruby
coolio A high performance event framework for Ruby which uses the libev C library
countdownlatch Synchronization aid that allows threads to wait until a set of operations in other threads completes
crack Really simple JSON and XML parsing, ripped from Merb and Rails
crass A Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification
creole Creole-to-HTML converter for Creole, the lightweight markup language
cri Cri is a library for building easy-to-use commandline tools
css_parser Sass-based Stylesheet Framework
curb Ruby-language bindings for libcurl
d3_rails Ruby on Rails integration for the Javascript Data Visualization Framework, D3
daemon_controller A library for starting and stopping specific daemons programmatically in a robust manner
daemons Wrap existing ruby scripts to be run as a daemon
dalli A high performance pure Ruby client for accessing memcached servers
database_cleaner Strategies for cleaning databases
date_validator Simple, ORM agnostic, Ruby 1.9 compatible date validator for Rails 3
dbf a small fast library for reading dBase, xBase, Clipper and FoxPro database files
debug_inspector A Ruby wrapper for the MRI 2.0 debug_inspector API
debugger-linecache A module to read and cache file information of a Ruby program
deep_merge A simple set of utility functions for Hash
delayer Delay the processing
dep_selector constraint based package dependency resolver
deprecated A Ruby library for handling deprecated code
descendants_tracker Module that adds descendant tracking to a class
diff-lcs Use the McIlroy-Hunt LCS algorithm to compute differences
dnsruby A pure Ruby DNS client library
docile Turns any Ruby object into a DSL
domain_name Domain Name manipulation library for Ruby
dotenv Loads environment variables from .env into ENV
duby Customizable typed programming language with Ruby-inspired syntax
dust Descriptive block syntax definition for Test::Unit
equalizer Module to define equality, equivalence and inspection methods
erubis Erubis is an implementation of eRuby
escape_utils Faster string escaping routines for your ruby apps
ethon Very lightweight libcurl wrapper
evented-spec A set of helpers to help you test your asynchronous code
eventmachine EventMachine is a fast, simple event-processing library for Ruby programs
execjs ExecJS lets you run JavaScript code from Ruby
exifr A library to read EXIF info from JPEG and TIFF images
expression_parser A math parser
extlib Support library for DataMapper and Merb
facets Facets is the premier collection of extension methods for Ruby
facter A cross-platform ruby library for retrieving facts from operating systems
factory_girl factory_girl provides a framework and DSL for defining and using factories
fakefs A fake filesystem. Use it in your tests
fakeweb Helper for faking web requests in Ruby
faraday HTTP/REST API client library with pluggable components
faraday_middleware Various middleware for Faraday
faraday_middleware-multi_json Response JSON parser using MultiJson and FaradayMiddleware
fast-stemmer Simple wrapper around multithreaded Porter stemming algorithm
fast_gettext GetText but 3.5 x faster, 560 x less memory, simple, clean namespace (7 vs 34) and threadsave!
fast_xs fast_xs text escaping library ruby bindings
fattr fattr.rb is a "fatter attr" for ruby
fcgi FastCGI library for Ruby
ferret A ruby indexing/searching library
ffaker Faster Faker, generates dummy data
ffi Ruby extension for programmatically loading dynamic libraries
file-tail A small ruby library that allows it to 'tail' files in Ruby
filesize small ruby class for handling filesizes with both the SI and binary prefixes
fivemat MiniTest/RSpec/Cucumber formatter that gives each test file its own line of dots
flexmock Simple mock object library for Ruby unit testing
flickraw A library to access flickr api in a simple way
flog Flog reports the most tortured code in an easy to read pain report
forgery Easy and customizable generation of forged data
fuubar Instafailing RSpec progress bar formatter
fxruby Ruby language binding to the FOX GUI toolkit
GeoRuby Ruby data holder for OGC Simple Features
gettext_i18n_rails FastGettext / Rails integration
gherkin Fast Gherkin lexer and parser based on Ragel
gherkin3 Fast Gherkin lexer and parser
git Library for using Git in Ruby
github_api A Ruby wrapper for the GitHub REST API v3
globalid Reference models by URI
gnuplot Gnuplot drawing library - Ruby Bindings
gpgme Ruby language binding for GnuPG Made Easy
gruff Beautiful graphs for one or multiple datasets
haml A ruby web page templating engine
hashdiff Simple Hash extension to make working with nested hashes easier and less error-prone
hashery The Hashery is a tight collection of Hash-like classes
hashie Hashie is a small collection of tools that make hashes more powerful
hashr Simple Hash extension to make working with nested hashes easier and less error-prone
heredoc_unindent Removes leading whitespace from Ruby heredocs
hiera A simple pluggable Hierarchical Database
hiera-eyaml Encrypted YAML backend for hiera
hiera-eyaml-gpg A GPG backend for hiera-eyaml
hiera-eyaml-plaintext A plaintext backend for hiera-eyaml
highline Highline is a high-level command-line IO library for ruby
hike Hike is a Ruby library for finding files in a set of paths
hipchat Ruby library to interact with HipChat
hitimes A fast, high resolution timer library
hoe Hoe extends rake to provide full project automation
hoe-seattlerb Hoe plugins providing tasks used by seattle.rb
hpricot A fast and liberal HTML parser for Ruby
html2haml Convert HTML and HTML+Erb to Haml
htmlentities A simple library for encoding/decoding entities in (X)HTML documents
http An easy-to-use client library for making requests from Ruby
http-cookie A ruby library to handle HTTP cookies
http-form_data Utility-belt to build form data request bodies
http_parser_rb Simple callback-based HTTP request/response parser
httparty Makes http fun! Also, makes consuming restful web services dead easy
httpauth A library supporting the full HTTP Authentication protocol as specified in RFC 2617
httpclient 'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby
i18n Add Internationalization support to your Ruby application
imagesize Measure image size (GIF, PNG, JPEG, etc)
inifile Native Ruby package for reading and writing INI files
instantiator Instantiate an arbitrary Ruby class
introspection Dynamic inspection of the hierarchy of method definitions on a Ruby object
iobuffer IO::Buffer is a fast byte queue which is primarily intended for non-blocking I/O applications
itextomml Native Ruby bindings to itex2MML, which converts itex equations to MathML
jeweler Rake tasks for managing gems and versioning and a generator for creating a new project
journey Journey is a router. It routes requests
jquery-rails jQuery! For Rails! So great
jquery-ui-rails The jQuery UI assets for the Rails 3.2+ asset pipeline
jruby-openssl A Ruby SSL library that works with JRuby
jsobfu A Javascript code obfuscator
json A JSON implementation as a Ruby extension
jwt A Ruby implementation of JSON Web Token draft 06
kirbybase A simple Ruby DBMS that stores data in plaintext files
kissfft ruby interface to kissfft
kramdown Yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition
launchy Helper class for launching cross-platform applications
lemon Lemon is a unit testing framework
letter_opener Preview mail in the browser instead of sending
levenshtein Levenshtein distance algorithm
libxml Ruby libxml with a user friendly API, akin to REXML, but feature complete and significantly faster
liquid Template engine for Ruby
liquid-c Liquid performance extension in C
listen Listens to file modifications and notifies you about the changes
litc A tiny ruby module for Amazon EC2 intance metadata
little-plugger Module that provides Gem based plugin management
locale A pure ruby library which provides basic APIs for localization
lockfile A ruby library for creating NFS safe lockfiles
log4r A comprehensive and flexible logging library written in Ruby for use in Ruby programs
log_buddy Log statements along with their name easily
logging Flexible logging library for use in Ruby programs based on the design of Java's log4j library
logue A module that adds logging/trace functionality
loofah A general library for manipulating and transforming HTML/XML documents and fragments.
loquacious Descriptive configuration files for Ruby written in Ruby
lumberjack A simple, powerful, and very fast logging utility
mab Markup as Ruby
magic Ruby FFI bindings to libmagic
mail An email handling library
map A string/symbol indifferent ordered hash that works in all rubies
maruku A Markdown-superset interpreter written in Ruby
mash Mash is an extended Hash that gives simple pseudo-object functionality
matchy RSpec-esque matchers for use in Test::Unit
maxitest Minitest + all the features you always wanted
mecab-ruby Ruby binding for MeCab
mechanize A Ruby library used for automating interaction with websites
memcache-client A ruby library for accessing memcached
memoizable Memoize method return values
memoize A Ruby library that lets you memoize methods
mercenary Lightweight and flexible library for writing command-line apps
metaclass Adds a __metaclass__ method to all Ruby objects
metaid An aid to Ruby metaprogramming
metasm cross-architecture assembler, disassembler, linker, and debugger
metasploit-concern Metasploit concern allows you to define concerns in app/concerns.
metasploit-credential Code for modeling and managing credentials in Metasploit
metasploit-model Common code, such as validators and mixins
metasploit-payloads Compiled binaries for Metasploit's Meterpreter
metasploit_data_models The database layer for Metasploit
meterpreter_bins Compiled binaries for Metasploit's Meterpreter
method_source Retrieve the source code for a method
mime-types Provides a mailcap-like MIME Content-Type lookup for Ruby
mime-types-data Registry for information about MIME media type definitions
mimemagic Fast mime detection by extension or content
mini_magick Manipulate images with minimal use of memory
mini_shoulda A minimal shoulda DSL built on top of MiniTest::Spec
minitest minitest/unit is a small and fast replacement for ruby's huge and slow test/unit
minitest-bonus-assertions Bonus assertions for minitest
minitest-pretty_diff Pretty-print hashes and arrays before diffing them in MiniTest
mixlib-shellout Run external commands on Unix or Windows
mocha A Ruby library for mocking and stubbing using a syntax like that of JMock, and SchMock
modernizr Neatly packaged Modernizr JS assets for use in Sprockets or the Rails 3 asset pipeline
moneta A unified interface to key/value stores
mongo A Ruby driver for MongoDB
mongoid ODM (Object Document Mapper) Framework for MongoDB
msgpack Binary-based efficient data interchange format for ruby binding
multi_json A gem to provide swappable JSON backends
multi_test A uniform interface for Ruby testing libraries
multi_xml A generic swappable back-end for XML parsing
multipart-post Adds a streamy multipart form post capability to Net::HTTP
mustache Mustache is a framework-agnostic way to render logic-free views
mysql2 A modern, simple and very fast Mysql library for Ruby - binding to libmysql
nagios Nagios-rb is a compact framework for writing Nagios plugins
nagios_analyzer A simple parser for Nagios status files
nanotest Extremely mynymal test framework
narray Numerical N-dimensional Array class
naught A toolkit for building Null Objects in Ruby
nenv Convenient wrapper for Ruby's ENV
net-http-digest_auth An implementation of RFC 2617 - Digest Access Authentication
net-http-persistent Manages persistent connections using Net::HTTP plus a speed fix for Ruby 1.8
net-scp A pure Ruby implementation of the SCP client protocol
net-sftp SFTP in pure Ruby
net-ssh Non-interactive SSH processing in pure Ruby
net-ssh-gateway A simple library to assist in enabling tunneled Net::SSH connections
net-ssh-multi A library for controlling multiple Net::SSH connections via a single interface
netrc This library reads and writes .netrc files
network_interface network_interface layer from metasploit pcaprub
niceogiri Some wrappers around and helpers for XML manipulation using Nokogiri
nio4r A high performance selector API for monitoring IO objects
nokogiri Nokogiri is an HTML, XML, SAX, and Reader parser
nokogiri-diff Calculate the differences (added or removed nodes) between two XML/HTML documents
nokogumbo A Nokogiri interface to the Gumbo HTML5 parser
notify A function to notify on cross platform
ntlm-http Ruby/NTLM HTTP provides NTLM authentication over http
oauth A RubyGem for implementing both OAuth clients and servers
oauth2 Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OAuth gem
omniauth A generalized Rack framework for multiple-provider authentication
open4 Open3::popen3 with exit status
optionable Robust options validation for Ruby methods
org-ruby Ruby routines for parsing org-mode files
origin Origin is a simple DSL for generating MongoDB selectors and options
ox A fast XML parser and Object marshaller
packetfu A mid-level packet manipulation library
paint Terminal painter
parser A production-ready Ruby parser written in pure Ruby
parslet A small PEG based parser library
patron Patron is a Ruby HTTP client library based on libcurl
pcaprub Libpcap bindings for ruby compat
pdf-core Implements low level PDF features for Prawn
pdf-inspector A tool for analyzing PDF output
pdf-reader PDF parser conforming as much as possible to the PDF specification from Adobe
permutation Library to perform different operations with permutations of sequences (strings, arrays, etc.)
pg Ruby extension library providing an API to PostgreSQL
pg_array_parser Simple library to parse PostgreSQL arrays into a array of strings
pkg-config A pkg-config implementation by Ruby
plist A library to manipulate Property List files, also known as plists
png An almost pure-Ruby Portable Network Graphics (PNG) library
podcast A pure Ruby library for generating podcasts from mp3 files
poltergeist A PhantomJS driver for Capybara
polyglot Polyglot provides support for fully-custom DSLs
posix-spawn The posix-spawn library aims to implement a subset of the Ruby 1.9 Process::spawn
postgres_ext Adds native PostgreSQL data types to ActiveRecord and querying extensions for ActiveRecord and Arel
power_assert Shows each value of variables and method calls in the expression
prawn Fast, Nimble PDF Generation For Ruby
prawn-table Provides support for tables in Prawn
priorityqueue A fibonacci-heap priority-queue implementation
protected_attributes Protect attributes from mass-assignment in ActiveRecord models
pry Pry is a powerful alternative to the standard IRB shell for Ruby
psych A libyaml wrapper for Ruby
puppetdb-termini Library needed to connect puppet to puppetdb
pygments_rb Pygments syntax highlighting in ruby
qed QED (Quality Ensured Demonstrations) is a TDD/BDD framework
racc A LALR(1) parser generator for Ruby
rack A modular Ruby webserver interface
rack-attack A DSL for blocking & throttling abusive clients
rack-cache A drop-in component to enable HTTP caching for Rack-based applications that produce freshness info
rack-mount A stackable dynamic tree based Rack router
rack-openid Provides a more HTTPish API around the ruby-openid library
rack-protection This gem protects against typical web attacks
rack-ssl Force SSL/TLS in your app
rack-test Rack::Test is a small, simple testing API for Rack apps
radius Powerful tag-based template system
ragol Another implementation of an option processor
rails ruby on rails is a web-application and persistance framework
rails-deprecated_sanitizer Deprecated sanitizer API extracted from Action View
rails-dom-testing Compare doms and assert certain elements exists in doms using Nokogiri
rails-html-sanitizer Sanitize HTML fragments in Rails applications
rails-observers Rails Observers
rails_autolink This is an extraction of the auto_link method from rails
railties Tools for creating, working with, and running Rails applications
rainbow Colorize printed text on ANSI terminals
rake Make-like scripting in Ruby
rake-compiler Provide a standard and simplified way to build and package Ruby extensions
rake-remote_task Vlad the Deployer's sexy brainchild is rake-remote_task, extending Rake with remote task goodness
rash Rash is an extension to Hashie
rb-gsl Ruby interface to GNU Scientific Library
rb-inotify A thorough inotify wrapper for Ruby using FFI
rb-readline Ruby implementation of the GNU readline C library
rb-readline-r7 Ruby implementation of the GNU readline C library forked by r7
rbpdf Ruby on Rails RBPDF plugin
rbtree Ruby/RBTree module
rcairo Ruby bindings for cairo
rdiscount Implementation of John Gruber's Markdown
rdoc An extended version of the RDoc library from Ruby 1.8
rdtool A multipurpose documentation format for Ruby
recog Pattern recognition for hosts, services, and content
redcarpet A Ruby wrapper for Upskirt
redcloth A module for using Textile in Ruby
redis A Ruby client library for Redis
regexp_parser A library for tokenizing, lexing, and parsing Ruby regular expressions
request_store Per-request global storage for Rack
rest-client Simple Simple HTTP and REST client for Ruby
rev Rev is an event library for Ruby, built on the libev event library
rexical Rexical is a lexical scanner generator
rgen Ruby Modelling and Generator Framework
riel This library extends the core Ruby libraries
right_http_connection RightScale's robust HTTP/S connection module
rinku A Ruby library that does autolinking
ritex Converts expressions from WebTeX into MathML
rjb Rjb is a Ruby-Java software bridge
rkelly-remix RKelly Remix is a fork of the RKelly JavaScript parser
rmagick An interface between Ruby and the ImageMagick(TM) image processing library
robots A simple Ruby library to parse robots.txt
rouge Yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition
rqrcode Library for encoding QR Codes
rr A double framework that features a rich selection of double techniques and a terse syntax
rrdtool-bindings Ruby bindings for rrdtool
rspec A Behaviour Driven Development (BDD) framework for Ruby
rspec-collection_matchers A Behaviour Driven Development (BDD) framework for Ruby
rspec-core A Behaviour Driven Development (BDD) framework for Ruby
rspec-expectations A Behaviour Driven Development (BDD) framework for Ruby
rspec-its A Behaviour Driven Development (BDD) framework for Ruby
rspec-mocks A Behaviour Driven Development (BDD) framework for Ruby
rspec-rails RSpec's official Ruby on Rails plugin
rspec-support A Behaviour Driven Development (BDD) framework for Ruby
rspectacular RSpec support and matchers
ruby-atk Ruby Atk bindings
ruby-augeas Ruby bindings for Augeas
ruby-beautify a cli tool (and module) to beautify ruby code
ruby-cairo-gobject Ruby cairo-gobject bindings
ruby-clutter Ruby Clutter bindings
ruby-clutter-gstreamer Ruby Clutter bindings
ruby-clutter-gtk Ruby Clutter bindings
ruby-dict RFC 2229 client in Ruby
ruby-elf Ruby library to access ELF files information
ruby-feedparser Ruby library to parse ATOM/RSS feeds
ruby-filemagic Ruby binding to libmagic
ruby-gdk3 Ruby GDK-3.x bindings
ruby-gdkpixbuf2 Ruby GdkPixbuf2 bindings
ruby-gettext Ruby GetText Package is Native Language Support Library and Tools modeled after GNU gettext package
ruby-gio2 Ruby binding of GooCanvas
ruby-glib2 Ruby Glib2 bindings
ruby-gnome2 Ruby Gnome2 bindings
ruby-gobject-introspection Ruby GObjectIntrospection bindings
ruby-gstreamer Ruby GStreamer bindings
ruby-gtk2 Ruby Gtk2 bindings
ruby-gtk3 Ruby Gtk3 bindings
ruby-gtksourceview Ruby bindings for gtksourceview
ruby-gtksourceview3 Ruby Gtk3 bindings
ruby-hmac A common interface to HMAC functionality as documented in RFC2104
ruby-inifile Small library to parse INI-files in Ruby
ruby-ldap A Ruby interface to some LDAP libraries
ruby-mp3info A pure Ruby library for access to mp3 files (internal infos and tags)
ruby-net-ldap Pure ruby LDAP client implementation
ruby-oci8 A Ruby library for Oracle OCI8
ruby-odbc RubyODBC - For accessing ODBC data sources from the Ruby language
ruby-oembed An oEmbed consumer library written in Ruby.
ruby-ole Ruby library for easy read/write access to OLE compound documents
ruby-opengl OpenGL / GLUT bindings for ruby
ruby-openid A robust library for verifying and serving OpenID identities
ruby-pango Ruby Pango bindings
ruby-poppler Ruby poppler-glib bindings
ruby-prof A module for profiling Ruby code
ruby-progressbar A Text Progress Bar Library for Ruby
ruby-rc4 A pure Ruby implementation of the Rc4 algorithm
ruby-romkan A Romaji <-> Kana conversion library for Ruby
ruby-rsvg Ruby bindings for librsvg
ruby-sdl Ruby/SDL: Ruby bindings for SDL
ruby-shadow ruby shadow bindings
ruby-shout A Ruby interface to libshout2
ruby-tcpwrap A TCP wrappers library for Ruby
ruby-termios A Ruby interface to termios
ruby-vte Ruby vte bindings
ruby-vte3 Ruby VTE bindings
ruby-webkit-gtk Ruby WebKitGtk bindings
ruby-webkit-gtk2 Ruby WebKitGtk+ for Gtk 2.0 bindings
ruby-xslt A Ruby class for processing XSLT
ruby-yadis A ruby library for performing Yadis service discovery
ruby2ruby Generates readable ruby from ParseTree
ruby_gntp Ruby library for GNTP(Growl Notification Transport Protocol)
ruby_parser A ruby parser written in pure ruby
rubygems Centralized Ruby extension management system
RubyInline Allows to embed C/C++ in Ruby code
rubyntlm Ruby/NTLM provides message creator and parser for the NTLM authentication.
rubypants A Ruby port of the SmartyPants PHP library
rubytest Ruby Test is a universal test harness for Ruby
rubytest-cli Rubytest CLI is a command-line interface for Rubytest
rubytter Rubytter is a simple twitter library
rubyzip A ruby library for reading and writing zip files
safe_yaml Parse YAML safely, without that pesky arbitrary object deserialization vulnerability
samuel An automatic logger for HTTP requests in Ruby
sanitize Sanitize is a whitelist-based HTML sanitizer
sass An extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more
sass-rails Official Ruby-on-Rails Integration with Sass
sdoc rdoc generator html with javascript search index
seed-fu Advanced seed data handling for Rails, combining the best practices of several methods together
selenium-webdriver This gem provides Ruby bindings for WebDriver
semantic_puppet Library of useful tools for working with Semantic Versions and module dependencies.
serialport a library for serial port (rs232) access in ruby
session A set of classes to drive external programs via pipe
settingslogic A simple configuration / settings solution that uses an ERB enabled YAML file
sexp_processor Processor for s-expressions created as part of the ParseTree project
sfl This library provides spawn() which is almost perfectly compatible with ruby 1.9's
shorturl A very simple library to use URL shortening services such as TinyURL or RubyURL
shotgun Forking implementation of rackup
shoulda Making tests easy on the fingers and eyes
shoulda-context Context framework extracted from Shoulda
shoulda-matchers Making tests easy on the fingers and eyes
sigar System Information Gatherer And Reporter
simple-rss A simple, flexible, extensible, and liberal RSS and Atom reader for Ruby
simple_oauth Simply builds and verifies OAuth headers
simplecov Code coverage with a configuration library and automatic merging of coverage across test suites
simplecov-html Generates a nice HTML report of your SimpleCov ruby code coverage results on Ruby 1.9
sinatra Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort
six An ultra lite authorization library
slim A template language whose goal is reduce the syntax to the essential parts without becoming cryptic
slop A simple option parser with an easy to remember syntax and friendly API
snmplib SNMP library implemented in pure Ruby
source_map Provides an API for parsing, and an API for generating source maps in ruby
sparklines Create sparklines, small graphs to be used inline in texts
spork Spork is Tim Harper's implementation of test server
spreadsheet Ruby library to read and write spreadsheet documents
spring Rails application preloader
sprockets Ruby library for compiling and serving web assets
sprockets-rails Sprockets implementation for Rails 4.x (and beyond) Asset Pipeline
spy A simple opinionated mocking framework
sqlite3 An extension library to access a SQLite database from Ruby
sshkit SSHKit makes it easy to write structured, testable SSH commands in Ruby
stamp Date and time formatting for humans
state_machine Adds support for creating state machines for attributes on any Ruby class
stomp Ruby bindings for the stomp messaging protocol
stringex Extensions for Ruby's String class
subexec Subexec spawns an external command with a timeout
syntax Syntax highlighting for sourcecode and HTML
syslogger Drop-in replacement for the standard Logger, that logs to the syslog
systemu Universal capture of STDOUT and STDERR and handling of child process PID
tdiff Calculates the differences between two tree-like structures
temple An abstraction and a framework for compiling templates to pure Ruby
term-ansicolor Small Ruby library that colors strings using ANSI escape sequences
termcolor a library for ANSI color formatting like HTML for output in terminal
test-unit An xUnit family unit testing framework for Ruby
test-unit-rr RR adapter for Test::Unit
test_construct Creates temporary files and directories for testing
test_declarative Simply adds a declarative test method syntax to test/unit
text A collection of text algorithms
text-hyphen Hyphenates various words according to the rules of the language the word is written in
textpow A library to parse and process Textmate bundles
thor A scripting framework that replaces rake and sake
thread_order Test helper for ordering threaded code
thread_safe A collection of thread-safe versions of common core Ruby classes
tidy-ext W3C HTML Tidy library implemented as a Ruby extension
tidy_table Tool to convert an array of struct into an HTML table
tilt A thin interface over a Ruby template engines to make their usage as generic as possible
timecop A gem providing 'time travel' and 'time freezing' capabilities
timers Pure Ruby one-shot and periodic timers
tins All the stuff that isn't good enough for a real library
tokyocabinet Ruby bindings for Tokyo Cabinet
toml A sane configuration format
transaction-simple Provides transaction support at the object level
treetop Treetop is a language for describing languages
trollop Trollop is a commandline option parser for Ruby
ttfunk A TrueType font parser written in pure ruby
turbolinks Makes following links in your web application faster
twitter Ruby wrapper around the Twitter API
twitter-text Text handling for Twitter
typed-array Gem provides enforced-type functionality to Arrays
typhoeus Runs HTTP requests in parallel while cleanly encapsulating handling logic
tzinfo Daylight-savings aware timezone library
uconv A module to convert ISO/IEC 10646 (Unicode) string and Japanese strings
uglifier Ruby wrapper for UglifyJS JavaScript compressor
ultraviolet A syntax highlighting engine based on Textpow
unf A wrapper library to bring Unicode Normalization Form support to Ruby/JRuby
unf_ext Unicode Normalization Form support library for CRuby
unindent Ruby method to unindent strings
uuidtools Simple library to generate UUIDs
vcard Ruby vcard support extracted from Vpim
vcr Records your test suite's HTTP interactions and replay them during future test runs.
vlad Pragmatic application deployment automation, without mercy
warden General Rack Authentication Framework
watch A dirt simple mechanism to tell if files have changed
weakling weakling: a collection of weakref utilities for Ruby
web-console A debugging tool for your Ruby on Rails applications
webmock Allows stubbing HTTP requests and setting expectations on HTTP requests
webrobots A library to help write robots.txt compliant web robots
websocket-driver A complete implementation of the WebSocket protocols
websocket-extensions Generic extension manager for WebSocket connections
wikicloth A mediawiki parser
will_paginate Most awesome pagination solution for Ruby
wirble Wirble is a set of enhancements for Irb
xml-simple Easy API to maintain XML. It is a Ruby port of Grant McLean's Perl module XML::Simple
xpath XPath is a Ruby DSL around a subset of XPath 1.0
yajl-ruby Ruby C bindings to the Yajl JSON stream-based parser library
yard Documentation generation tool for the Ruby programming language
zentest ZenTest provides tools to support testing: zentest, unit_diff, autotest, multiruby, and Test::Rails


568 Packages