Gentoo Project

Ruby Project

acct-group

• acct-group/rbot

  A group for net-irc/rbot

acct-user

• acct-user/rbot

  A user for net-irc/rbot

app-admin

• app-admin/puppet

  A system automation and configuration management software
• app-admin/puppet-lint

  A linter for puppet DSL

app-eselect

• app-eselect/eselect-rails

  Manages Ruby on Rails symlinks
• app-eselect/eselect-ruby

  Manages multiple Ruby versions

app-text

• app-text/ronn-ng

  Builds manuals in HTML and Unix man page format from Markdown
• app-text/webgen

  A template-based static website generator

app-vim

• app-vim/puppet-syntax

  vim plugin: Puppet configuration files syntax

dev-lang

• dev-lang/ruby

  An object-oriented scripting language

dev-libs

• dev-libs/yajl

  Small event-driven (SAX-style) JSON parser

dev-ruby

• dev-ruby/abbrev

  Calculates a set of unique abbreviations for a given set of strings
• dev-ruby/abstract

  Library which enable you to define abstract method in Ruby
• dev-ruby/acme-client

  A Ruby client for the letsencrypt's ACME protocol
• dev-ruby/actioncable

  Integrated WebSockets for Rails
• dev-ruby/actionmailbox

  Framework for designing email-service layers
• dev-ruby/actionmailer

  Framework for designing email-service layers
• dev-ruby/actionpack

  Eases web-request routing, handling, and response
• dev-ruby/actionpack-action_caching

  Action caching for Action Pack (removed from core in Rails 4.0)
• dev-ruby/actionpack-xml_parser

  XML parameters parser for Action Pack (removed from core in Rails 4.0)
• dev-ruby/actiontext

  Edit and display rich text in Rails applications
• dev-ruby/actionview

  Simple, battle-tested conventions and helpers for building web pages
• dev-ruby/activejob

  Job framework with pluggable queues
• dev-ruby/activeldap

  ActiveLDAP provides an activerecord inspired object oriented interface to LDAP
• dev-ruby/activemodel

  Toolkit for building modeling frameworks like Active Record and Active Resource
• dev-ruby/activemodel-serializers-xml

  XML serialization for your Active Model objects and Active Record models
• dev-ruby/activerecord

  Implements the ActiveRecord pattern (Fowler, PoEAA) for ORM
• dev-ruby/activestorage

  Attach cloud and local files in Rails applications
• dev-ruby/activesupport

  Utility Classes and Extension to the Standard Library
• dev-ruby/acts_as_list

  Capabilities for sorting and reordering a number of objects in a list
• dev-ruby/addressable

  A replacement for the URI implementation that is part of Ruby's standard library
• dev-ruby/ae

  Assertive Expressive is an assertions library designed for reuse
• dev-ruby/afm

  A very simple library to read Adobe Font Metrics files
• dev-ruby/airbrussh

  A replacement log formatter for SSHKit
• dev-ruby/amatch

  Approximate Matching Extension for Ruby
• dev-ruby/ammeter

  Write specs for your Rails 3+ generators
• dev-ruby/amq-client

  A fully-featured, low-level AMQP 0.9.1 client
• dev-ruby/amq-protocol

  An AMQP 0.9.1 serialization library for Ruby
• dev-ruby/ansi

  The Ruby ANSI project is collection of ANSI escape codes for Ruby
• dev-ruby/appraisal

  Ruby library for testing your library against different versions of dependencies
• dev-ruby/arel-helpers

  Tools to help construct database queries
• dev-ruby/ascii85

  Methods for encoding/decoding Adobe's binary-to-text encoding of the same name
• dev-ruby/asciidoctor

  Processor for converting AsciiDoc into HTML 5, DocBook 4.5 and other formats
• dev-ruby/asciidoctor-diagram

  A set of Asciidoctor extensions that enable you to add diagrams
• dev-ruby/asciimath

  A pure Ruby AsciiMath parsing and conversion library
• dev-ruby/ast

  A library for working with abstract syntax trees
• dev-ruby/async

  A concurrency framework for Ruby
• dev-ruby/async-container

  Abstract container-based parallelism using threads and processes
• dev-ruby/async-io

  Provides support for asynchronous TCP, UDP, UNIX and SSL sockets
• dev-ruby/async-pool

  A singleplex and multiplex resource pool for implementing robust clients
• dev-ruby/async-process

  Abstract container-based parallelism using threads and processes
• dev-ruby/async-rspec

  Helpers for writing specs against the async gem
• dev-ruby/autoprefixer-rails

  Add vendor prefixes to CSS rules using values from the Can I Use website
• dev-ruby/aws-eventstream

  Amazon Web Services event stream library
• dev-ruby/aws-partitions

  Provides interfaces to enumerate AWS partitions, regions, and services
• dev-ruby/aws-sigv4

  Amazon Web Services Signature Version 4 signing library
• dev-ruby/axiom-types

  Define types with optional constraints for use within axiom and other libraries
• dev-ruby/backports

  Backports of Ruby features for older Ruby
• dev-ruby/bacon

  Small RSpec clone weighing less than 350 LoC
• dev-ruby/barby

  Ruby barcode generator that doesn't rely on 3rd party libraries
• dev-ruby/base32

  A library which provides base32 decoding and encoding
• dev-ruby/base64

  Support for encoding and decoding binary data using a Base64 representation.
• dev-ruby/bcrypt_pbkdf

  Implements bcrypt_pdkfd (a variant of PBKDF2 with bcrypt-based PRF)
• dev-ruby/bcrypt-ruby

  An easy way to keep your users' passwords secure
• dev-ruby/benchmark-ips

  A iterations per second enhancement to Benchmark
• dev-ruby/bigdecimal

  Arbitrary-precision decimal floating-point number library for Ruby
• dev-ruby/bindata

  Parsing Binary Data in Ruby
• dev-ruby/bindex

  Bindings for your Ruby exceptions
• dev-ruby/binding_of_caller

  Retrieve the binding of a method's caller
• dev-ruby/blankslate

  Base class with almost all of the methods from Object and Kernel being removed
• dev-ruby/blinkstick

  ruby interface for blinkstick via libusb
• dev-ruby/bogus

  Ensuring that the things you stub or mock actually exist
• dev-ruby/brass

  BRASS is a very basic assertions framework for Ruby
• dev-ruby/brotli

  Brotli compressor/decompressor
• dev-ruby/bsearch

  A binary search library for Ruby
• dev-ruby/bson

  A Ruby BSON implementation for MongoDB. (Includes binary C-based extension.)
• dev-ruby/buftok

  Statefully split input data by a specifiable token
• dev-ruby/builder

  A builder to facilitate programmatic generation of XML markup
• dev-ruby/bundler

  An easy way to vendor gem dependencies
• dev-ruby/bundler-audit

  Provides patch-level verification for Bundled apps
• dev-ruby/bunny

  Another synchronous Ruby AMQP client
• dev-ruby/capistrano

  A distributed application deployment system
• dev-ruby/capybara

  Capybara aims to simplify the process of integration testing Rack applications
• dev-ruby/certificate_authority

  Managing the core functions outlined in RFC-3280 for PKI
• dev-ruby/cgi

  Support for the Common Gateway Interface protocol
• dev-ruby/charlock_holmes

  Character encoding detecting library for Ruby using ICU
• dev-ruby/chef-utils

  Basic utility functions for Core Chef Infra development
• dev-ruby/childlabor

  Gem that helps manage child processes
• dev-ruby/childprocess

  Solution for controlling external programs running in the background
• dev-ruby/chronic

  Chronic is a natural language date/time parser written in pure Ruby
• dev-ruby/chunky_png

  Pure Ruby library that can read and write PNG images
• dev-ruby/climate_control

  Easily manage your environment
• dev-ruby/cliver

  An easy way to detect and use command-line dependencies
• dev-ruby/cmdparse

  Advanced command line parser supporting commands
• dev-ruby/coderay

  A Ruby library for syntax highlighting
• dev-ruby/coercible

  Powerful, flexible and configurable coercion library
• dev-ruby/coffee-rails

  Coffee Script adapter for the Rails asset pipeline
• dev-ruby/coffee-script

  Ruby CoffeeScript is a bridge to the official CoffeeScript compiler
• dev-ruby/coffee-script-source

  Ruby CoffeeScript is a bridge to the official CoffeeScript compiler
• dev-ruby/color

  Colour management with Ruby
• dev-ruby/colorator

  Colorize your text in the terminal
• dev-ruby/colored

  Console coloring
• dev-ruby/colored2

  Console coloring
• dev-ruby/colorize

  Adds methods to set color, background color and text effect on console easier
• dev-ruby/columnize

  Sorts an array in column order
• dev-ruby/combustion

  Elegant Rails Engine Testing
• dev-ruby/commander

  The complete solution for Ruby command-line executables
• dev-ruby/commonmarker

  A fast, safe, extensible parser for CommonMark, wrapping the libcmark library
• dev-ruby/concurrent-ruby

  Modern concurrency tools including agents, futures, promises, thread pools, more
• dev-ruby/connection_pool

  Generic connection pooling for Ruby
• dev-ruby/console

  Beautiful logging for Ruby
• dev-ruby/contracts

  provides contracts for Ruby
• dev-ruby/coolio

  A high performance event framework for Ruby which uses the libev C library
• dev-ruby/countdownlatch

  Synchronization aid to allow threads to wait for operations in other threads
• dev-ruby/crack

  Really simple JSON and XML parsing, ripped from Merb and Rails
• dev-ruby/crass

  Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification
• dev-ruby/creole

  Creole-to-HTML converter for Creole, the lightweight markup language
• dev-ruby/cri

  Cri is a library for building easy-to-use commandline tools
• dev-ruby/css_parser

  Sass-based Stylesheet Framework
• dev-ruby/csv

  The CSV library provides a complete interface to CSV files and data
• dev-ruby/curb

  Ruby-language bindings for libcurl
• dev-ruby/curses

  Ruby binding for curses, ncurses, and PDCurses
• dev-ruby/daemons

  Wrap existing ruby scripts to be run as a daemon
• dev-ruby/dalli

  A high performance pure Ruby client for accessing memcached servers
• dev-ruby/database_cleaner

  Strategies for cleaning databases
• dev-ruby/database_cleaner-active_record

  Strategies for cleaning databases using ActiveRecord
• dev-ruby/database_cleaner-core

  Strategies for cleaning databases
• dev-ruby/date

  A subclass of Object includes Comparable module for handling dates
• dev-ruby/date_validator

  Simple, ORM agnostic, Ruby 1.9 compatible date validator for Rails
• dev-ruby/dbf

  Small fast library for reading dBase, xBase, Clipper, FoxPro databases
• dev-ruby/ddmetrics

  Non-timeseries measurements for Ruby programs
• dev-ruby/ddplugin

  Provides plugin management for Ruby projects
• dev-ruby/debug

  Debugging functionality for Ruby
• dev-ruby/debug_inspector

  A Ruby wrapper for the MRI 2.0 debug_inspector API
• dev-ruby/deckar01-task_list

  Markdown TaskList components
• dev-ruby/deep_merge

  A simple set of utility functions for Hash
• dev-ruby/delayer

  Delay the processing
• dev-ruby/delayer-deferred

  Ruby implementation of JSDeferred
• dev-ruby/dependor

  Reduces duplication when doing manual dependency injection
• dev-ruby/descendants_tracker

  Module that adds descendant tracking to a class
• dev-ruby/did_you_mean

  'did you mean?'experience in Ruby
• dev-ruby/diff-lcs

  Use the McIlroy-Hunt LCS algorithm to compute differences
• dev-ruby/digest

  Provides a framework for message digest libraries
• dev-ruby/diva

  Implementation of expression for handling things
• dev-ruby/dnsruby

  A pure Ruby DNS client library
• dev-ruby/docile

  Turns any Ruby object into a DSL
• dev-ruby/docker-api

  A simple REST client for the Docker Remote API
• dev-ruby/domain_name

  Domain Name manipulation library for Ruby
• dev-ruby/drb

  Distributed object system for Ruby
• dev-ruby/dry-core

  A toolset of small support modules used throughout the dry-rb ecosystem
• dev-ruby/dry-inflector

  String inflections for dry-rb
• dev-ruby/dry-logic

  Predicate logic with rule composition
• dev-ruby/dry-monads

  Common monads for Ruby
• dev-ruby/dry-struct

  Typed structs and value objects
• dev-ruby/dry-types

  Type system for Ruby supporting coercions, constraints and complex types.
• dev-ruby/duktape-rb

  Ruby bindings to the Duktape JavaScript interpreter
• dev-ruby/dust

  Descriptive block syntax definition for Test::Unit
• dev-ruby/ecma-re-validator

  Validate a regular expression string against what ECMA-262 can actually do
• dev-ruby/ed25519

  Library for the Ed25519 public-key signature system
• dev-ruby/elasticsearch

  Ruby integrations for ES, elasticsearch module
• dev-ruby/elasticsearch-api

  Ruby integrations for ES, elasticsearch-api module
• dev-ruby/elasticsearch-transport

  Ruby integrations for ES, elasticsearch-transport module
• dev-ruby/elastic-transport

  Transport classes and utilities shared among Ruby Elastic client libraries
• dev-ruby/em-websocket

  EventMachine based WebSocket server
• dev-ruby/equalizer

  Module to define equality, equivalence and inspection methods
• dev-ruby/equatable

  Allows ruby objects to implement equality comparison and inspection methods
• dev-ruby/erubi

  a ERB template engine for ruby; a simplified fork of Erubis
• dev-ruby/erubis

  Erubis is an implementation of eRuby
• dev-ruby/ethon

  Very lightweight libcurl wrapper
• dev-ruby/evented-spec

  A set of helpers to help you test your asynchronous code
• dev-ruby/eventmachine

  EventMachine is a fast, simple event-processing library for Ruby programs
• dev-ruby/execjs

  ExecJS lets you run JavaScript code from Ruby
• dev-ruby/exifr

  A library to read EXIF info from JPEG and TIFF images
• dev-ruby/facter

  A cross-platform ruby library for retrieving facts from operating systems
• dev-ruby/fakefs

  A fake filesystem. Use it in your tests
• dev-ruby/fake_ftp

  Testing FTP? Use this!
• dev-ruby/faker

  A library for generating fake data such as names, addresses, and phone numbers
• dev-ruby/faraday

  HTTP/REST API client library with pluggable components
• dev-ruby/faraday-follow_redirects

  Perform multipart-post requests using Faraday
• dev-ruby/faraday-httpclient

  Faraday adapter for HTTPClient
• dev-ruby/faraday_middleware

  Various middleware for Faraday
• dev-ruby/faraday_middleware-multi_json

  Response JSON parser using MultiJson and FaradayMiddleware
• dev-ruby/faraday-multipart

  Perform multipart-post requests using Faraday
• dev-ruby/faraday-net_http

  Faraday adapter for Net::HTTP
• dev-ruby/faraday-net_http_persistent

  Faraday adapter for NetHttpPersistent
• dev-ruby/faraday-patron

  Faraday adapter for Patron
• dev-ruby/faraday-rack

  Faraday adapter for Rack
• dev-ruby/faraday-retry

  Faraday adapter for Net::HTTP
• dev-ruby/fast_gettext

  GetText but 3.5x faster, 560x less memory, clean namespace and threadsafe!
• dev-ruby/fast-stemmer

  Simple wrapper around multithreaded Porter stemming algorithm
• dev-ruby/fattr

  fattr.rb is a "fatter attr" for ruby
• dev-ruby/fcgi

  FastCGI library for Ruby
• dev-ruby/ffaker

  Faster Faker, generates dummy data
• dev-ruby/ffi

  Ruby extension for programmatically loading dynamic libraries
• dev-ruby/ffi-compiler

  Ruby FFI Rakefile generator
• dev-ruby/fiber-annotation

  A mechanism for annotating fibers
• dev-ruby/fiber-local

  Provides a class-level mixin to make fiber local state easy
• dev-ruby/fiber-storage

  Provides a compatibility shim for fiber storage
• dev-ruby/filesize

  Small class for handling filesizes with both the SI and binary prefixes
• dev-ruby/file-tail

  A small ruby library that allows it to 'tail' files in Ruby
• dev-ruby/fileutils

  Several file utility methods for copying, moving, removing, etc
• dev-ruby/filigree

  New classes and extensions to core library classes
• dev-ruby/flexmock

  Simple mock object library for Ruby unit testing
• dev-ruby/flog

  Flog reports the most tortured code in an easy to read pain report
• dev-ruby/font-awesome-rails

  Font-awesome for the asset pipeline
• dev-ruby/forgery

  Easy and customizable generation of forged data
• dev-ruby/forwardable

  Provides delegation of specified methods to a designated object
• dev-ruby/forwardable-extended

  Forwardable with hash, and instance variable extensions
• dev-ruby/fuubar

  Instafailing RSpec progress bar formatter
• dev-ruby/GeoRuby

  Ruby data holder for OGC Simple Features
• dev-ruby/getoptlong

  Allows you to parse command line options similarly to getopt_long()
• dev-ruby/gettext_i18n_rails

  FastGettext / Rails integration
• dev-ruby/gettext-setup

  A gem to ease i18n
• dev-ruby/gist

  Potentially the best command line gister
• dev-ruby/git

  Library for using Git in Ruby
• dev-ruby/globalid

  Reference models by URI
• dev-ruby/gnuplot

  Gnuplot drawing library - Ruby Bindings
• dev-ruby/googleapis-common-protos-types

  Common protocol buffer types used by Google APIs
• dev-ruby/google-protobuf

  Protocol Buffers are Google's data interchange format
• dev-ruby/gpgme

  Ruby language binding for GnuPG Made Easy
• dev-ruby/grpc

  Send RPCs from Ruby using GRPC
• dev-ruby/gruff

  Beautiful graphs for one or multiple datasets
• dev-ruby/haml

  A ruby web page templating engine
• dev-ruby/haml-rails

  Provides Haml generators for Rails 4
• dev-ruby/hashdiff

  Simple Hash extension to make working with nested hashes easier
• dev-ruby/hashery

  The Hashery is a tight collection of Hash-like classes
• dev-ruby/hashicorp-checkpoint

  Internal HashiCorp service to check version information
• dev-ruby/hashie

  Hashie is a small collection of tools that make hashes more powerful
• dev-ruby/hashr

  Simple Hash extension to make working with nested hashes easier
• dev-ruby/heredoc_unindent

  Removes leading whitespace from Ruby heredocs
• dev-ruby/hiera

  A simple pluggable Hierarchical Database
• dev-ruby/hiera-eyaml

  Encrypted YAML backend for hiera
• dev-ruby/hiera-eyaml-gpg

  A GPG backend for hiera-eyaml
• dev-ruby/hiera-eyaml-plaintext

  A plaintext backend for hiera-eyaml
• dev-ruby/highline

  Highline is a high-level command-line IO library for ruby
• dev-ruby/histogram

  Gives objects the ability to 'histogram' in several useful ways
• dev-ruby/hitimes

  A fast, high resolution timer library
• dev-ruby/hocon

  This is a port of the Typesafe Config library to Ruby
• dev-ruby/hoe

  Hoe extends rake to provide full project automation
• dev-ruby/html2haml

  Convert HTML and HTML+Erb to Haml
• dev-ruby/htmlentities

  A simple library for encoding/decoding entities in (X)HTML documents
• dev-ruby/html-pipeline

  GitHub HTML processing filters and utilities
• dev-ruby/http

  An easy-to-use client library for making requests from Ruby
• dev-ruby/http-accept

  Parse Accept and Accept-Language HTTP headers
• dev-ruby/httparty

  Makes http fun! Also, makes consuming restful web services dead easy
• dev-ruby/httpauth

  Library implementing the full HTTP Authentication protocol (RFC 2617)
• dev-ruby/httpclient

  'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby
• dev-ruby/http-cookie

  A ruby library to handle HTTP cookies
• dev-ruby/http-form_data

  Utility-belt to build form data request bodies
• dev-ruby/http-parser

  A super fast http parser for ruby
• dev-ruby/http_parser_rb

  Simple callback-based HTTP request/response parser
• dev-ruby/i18n

  Add Internationalization support to your Ruby application
• dev-ruby/ice_nine

  Deep Freeze Ruby Objects
• dev-ruby/idn-ruby

  LibIDN Ruby Bindings
• dev-ruby/image_processing

  High-level image processing helper methods with libvips and ImageMagick
• dev-ruby/imagesize

  Measure image size (GIF, PNG, JPEG, etc)
• dev-ruby/immutable-ruby

  Efficient, immutable, thread-safe collection classes for Ruby
• dev-ruby/importmap-rails

  Use ESM with importmap to manage JavaScript in Rails
• dev-ruby/instance_storage

  Manage class instances with dictionary
• dev-ruby/introspection

  Dynamic inspection of the hierarchy of method definitions on a Ruby object
• dev-ruby/io-console

  add console capabilities to IO instances
• dev-ruby/io-event

  An event loop
• dev-ruby/io-wait

  Waits until IO is readable or writable without blocking
• dev-ruby/ipaddr

  IPAddr provides a set of methods to manipulate an IPv4 or IPv6 address
• dev-ruby/irb

  Interactive Ruby command-line tool for REPL (Read Eval Print Loop)
• dev-ruby/itextomml

  Native Ruby bindings to itex2MML, which converts itex equations to MathML
• dev-ruby/jbuilder

  Create JSON structures via a Builder-style DSL
• dev-ruby/jmespath

  Implements JMESPath for Ruby
• dev-ruby/jquery-rails

  jQuery! For Rails! So great
• dev-ruby/jquery-ui-rails

  The jQuery UI assets for the Rails 3.2+ asset pipeline
• dev-ruby/jsobfu

  A Javascript code obfuscator
• dev-ruby/json

  A JSON implementation as a Ruby extension
• dev-ruby/json_schema

  A JSON Schema V4 and Hyperschema V4 parser and validator
• dev-ruby/jwt

  A Ruby implementation of JSON Web Token draft 06
• dev-ruby/kissfft

  ruby interface to kissfft
• dev-ruby/kpeg

  A simple PEG library for Ruby
• dev-ruby/kramdown

  Yet-another-markdown-parser but fast, pure Ruby, using strict syntax definition
• dev-ruby/kramdown-parser-gfm

  A kramdown parser for the GFM dialect of Markdown
• dev-ruby/kramdown-syntax-coderay

  Uses coderay to highlight code blocks/spans
• dev-ruby/launchy

  Helper class for launching cross-platform applications
• dev-ruby/lemon

  Lemon is a unit testing framework
• dev-ruby/leto

  Generic object traverser for Ruby
• dev-ruby/letter_opener

  Preview mail in the browser instead of sending
• dev-ruby/levenshtein

  Levenshtein distance algorithm
• dev-ruby/libusb

  binding that gives Ruby programmers access to arbitrary USB devices
• dev-ruby/liquid

  Template engine for Ruby
• dev-ruby/liquid-c

  Liquid performance extension in C
• dev-ruby/listen

  Listens to file modifications and notifies you about the changes
• dev-ruby/little-plugger

  Module that provides Gem based plugin management
• dev-ruby/llhttp-ffi

  Ruby FFI bindings for llhttp
• dev-ruby/locale

  A pure ruby library which provides basic APIs for localization
• dev-ruby/localhost

  Manage a local CA for self-signed localhost development servers
• dev-ruby/lockfile

  A ruby library for creating NFS safe lockfiles
• dev-ruby/log4r

  A comprehensive and flexible logging library written in Ruby
• dev-ruby/logger

  Provides a simple logging utility for outputting messages
• dev-ruby/loofah

  Library for manipulating and transforming HTML/XML documents and fragments.
• dev-ruby/loquacious

  Descriptive configuration files for Ruby written in Ruby
• dev-ruby/lumberjack

  A simple, powerful, and very fast logging utility
• dev-ruby/mab

  Markup as Ruby
• dev-ruby/magic

  Ruby FFI bindings to libmagic
• dev-ruby/mail

  An email handling library
• dev-ruby/maildir

  A library for reading and writing arbitrary messages in DJB's maildir format
• dev-ruby/marcel

  Simple mime type detection using magic numbers, filenames, and extensions
• dev-ruby/maruku

  A Markdown-superset interpreter written in Ruby
• dev-ruby/mash

  Mash is an extended Hash that gives simple pseudo-object functionality
• dev-ruby/matrix

  An implementation of Matrix and Vector classes
• dev-ruby/maxitest

  Minitest + all the features you always wanted
• dev-ruby/mechanize

  A Ruby library used for automating interaction with websites
• dev-ruby/memoist

  ActiveSupport::Memoizable with a few enhancements
• dev-ruby/memoizable

  Memoize method return values
• dev-ruby/memo_wise

  The wise choice for Ruby memoization
• dev-ruby/mercenary

  Lightweight and flexible library for writing command-line apps
• dev-ruby/metaclass

  Adds a __metaclass__ method to all Ruby objects
• dev-ruby/metasm

  Cross-architecture assembler, disassembler, linker, and debugger
• dev-ruby/method_source

  Retrieve the source code for a method
• dev-ruby/middleware

  Generalized implementation of the middleware abstraction for Ruby
• dev-ruby/mimemagic

  Fast mime detection by extension or content
• dev-ruby/mime-types

  Provides a mailcap-like MIME Content-Type lookup for Ruby
• dev-ruby/mime-types-data

  Registry for information about MIME media type definitions
• dev-ruby/mini_magick

  Manipulate images with minimal use of memory
• dev-ruby/mini_mime

  A lightweight mime type lookup toy
• dev-ruby/mini_portile2

  Simplistic port-like solution for developers
• dev-ruby/minispec-metadata

  Define and access metadata in MiniTest::Spec descriptions and specs
• dev-ruby/minitar

  Provides POSIX tarchive management from Ruby programs
• dev-ruby/minitest

  minitest/unit is a small and fast replacement for ruby's huge and slow test/unit
• dev-ruby/minitest-around

  Alternative for setup/teardown dance
• dev-ruby/minitest-bonus-assertions

  Bonus assertions for minitest
• dev-ruby/minitest-global_expectations

  Support minitest expectation methods for all objects
• dev-ruby/minitest-hooks

  Adds around and before_all/after_all/around_all hooks for Minitest
• dev-ruby/minitest-power_assert

  Power Assert for Minitest
• dev-ruby/minitest-pretty_diff

  Pretty-print hashes and arrays before diffing them in MiniTest
• dev-ruby/mixlib-config

  A class based configuration library
• dev-ruby/mixlib-shellout

  Run external commands on Unix or Windows
• dev-ruby/mkmf-lite

  light version of the the mkmf library designed for use as a library
• dev-ruby/mocha

  Mocking and stubbing using a syntax like that of JMock and SchMock
• dev-ruby/moneta

  A unified interface to key/value stores
• dev-ruby/mqtt

  Pure Ruby gem that implements the MQTT protocol
• dev-ruby/msgpack

  Binary-based efficient data interchange format for ruby binding
• dev-ruby/multi_json

  A gem to provide swappable JSON backends
• dev-ruby/multipart-parser

  A multipart parser written in Ruby
• dev-ruby/multipart-post

  Adds a streamy multipart form post capability to Net::HTTP
• dev-ruby/multi_test

  A uniform interface for Ruby testing libraries
• dev-ruby/multi_xml

  A generic swappable back-end for XML parsing
• dev-ruby/mustache

  Mustache is a framework-agnostic way to render logic-free views
• dev-ruby/mustermann

  A library implementing patterns that behave like regular expressions
• dev-ruby/mutex_m

  Mixin to extend objects to be handled like a Mutex
• dev-ruby/mysql2

  A modern, simple and very fast Mysql library for Ruby - binding to libmysql
• dev-ruby/nanotest

  Extremely mynymal test framework
• dev-ruby/narray

  Numerical N-dimensional Array class
• dev-ruby/naught

  A toolkit for building Null Objects in Ruby
• dev-ruby/necromancer

  Conversion from one object type to another with a bit of black magic
• dev-ruby/nenv

  Convenient wrapper for Ruby's ENV
• dev-ruby/neovim-ruby-client

  Ruby bindings for Neovim
• dev-ruby/net-ftp

  Support for the File Transfer Protocol
• dev-ruby/net-http-digest_auth

  An implementation of RFC 2617 - Digest Access Authentication
• dev-ruby/net-http-persistent

  Manages persistent connections using Net::HTTP plus a speed fix for Ruby 1.8
• dev-ruby/net-http-pipeline

  An HTTP/1.1 pipelining implementation atop Net::HTTP
• dev-ruby/net-imap

  Ruby client api for Internet Message Access Protocol
• dev-ruby/net-pop

  Ruby client library for POP3
• dev-ruby/net-protocol

  The abstruct interface for net-* client
• dev-ruby/netrc

  This library reads and writes .netrc files
• dev-ruby/net-scp

  A pure Ruby implementation of the SCP client protocol
• dev-ruby/net-sftp

  SFTP in pure Ruby
• dev-ruby/net-smtp

  Simple Mail Transfer Protocol client library for Ruby
• dev-ruby/net-ssh

  Non-interactive SSH processing in pure Ruby
• dev-ruby/net-ssh-gateway

  A simple library to assist in enabling tunneled Net::SSH connections
• dev-ruby/net-telnet

  Provides telnet client functionality
• dev-ruby/network_interface

  network_interface layer from metasploit pcaprub
• dev-ruby/niceogiri

  Some wrappers around and helpers for XML manipulation using Nokogiri
• dev-ruby/nio4r

  A high performance selector API for monitoring IO objects
• dev-ruby/nkf

  Ruby extension for Network Kanji Filter
• dev-ruby/nokogiri

  Nokogiri is an HTML, XML, SAX, and Reader parser
• dev-ruby/nokogiri-diff

  Calculate the differences between two XML/HTML documents
• dev-ruby/oauth

  A RubyGem for implementing both OAuth clients and servers
• dev-ruby/oauth2

  Wrapper for the OAuth 2.0 protocol with a similar style to the OAuth gem
• dev-ruby/oauth-tty

  OAuth 1.0 TTY Command Line Interface
• dev-ruby/octokit

  Ruby toolkit for the Github API
• dev-ruby/omniauth

  A generalized Rack framework for multiple-provider authentication
• dev-ruby/open4

  Open3::popen3 with exit status
• dev-ruby/openssl-ccm

  OpenSSL CBC-MAC (CCM) ruby gem
• dev-ruby/openssl-cmac

  Gem for RFC 4493, 4494, 4615 - The AES-CMAC Algorithm
• dev-ruby/optimist

  A commandline option parser for Ruby that just gets out of your way
• dev-ruby/optionable

  Robust options validation for Ruby methods
• dev-ruby/org-ruby

  Ruby routines for parsing org-mode files
• dev-ruby/ostruct

  Class to build custom data structures, similar to a Hash
• dev-ruby/ox

  A fast XML parser and Object marshaller
• dev-ruby/paint

  Terminal painter
• dev-ruby/pairing_heap

  Performant priority queue with support for changing priority
• dev-ruby/parallel

  Run any code in parallel Processes or Threads
• dev-ruby/paramesan

  Parameterized tests in Ruby
• dev-ruby/parser

  A production-ready Ruby parser written in pure Ruby
• dev-ruby/pastel

  Terminal strings styling with intuitive and clean API
• dev-ruby/path_expander

  Pre-process CLI arguments expanding directories into their constituent files
• dev-ruby/pathutil

  Like Pathname but a little less insane
• dev-ruby/patron

  Patron is a Ruby HTTP client library based on libcurl
• dev-ruby/pcaprub

  Libpcap bindings for ruby compat
• dev-ruby/pdf-core

  Implements low level PDF features for Prawn
• dev-ruby/pdf-inspector

  A tool for analyzing PDF output
• dev-ruby/pdf-reader

  PDF parser conforming as much as possible to the PDF specification from Adobe
• dev-ruby/permutation

  Library performing operations with permutations of sequences (strings, arrays)
• dev-ruby/pg

  Ruby extension library providing an API to PostgreSQL
• dev-ruby/pg_array_parser

  Simple library to parse PostgreSQL arrays into a array of strings
• dev-ruby/pkg-config

  A pkg-config implementation by Ruby
• dev-ruby/plist

  A library to manipulate Property List files, also known as plists
• dev-ruby/pluggaloid

  Pluggaloid is extensible plugin system for mikutter
• dev-ruby/podcast

  A pure Ruby library for generating podcasts from mp3 files
• dev-ruby/polyglot

  Polyglot provides support for fully-custom DSLs
• dev-ruby/power_assert

  Shows each value of variables and method calls in the expression
• dev-ruby/prawn

  Fast, Nimble PDF Generation For Ruby
• dev-ruby/prawn-table

  Provides support for tables in Prawn
• dev-ruby/prime

  Prime numbers and factorization library
• dev-ruby/process_executer

  An API for executing commands in a subprocess
• dev-ruby/propshaft

  Deliver assets for Rails
• dev-ruby/pry

  Pry is a powerful alternative to the standard IRB shell for Ruby
• dev-ruby/psych

  A YAML parser and emitter
• dev-ruby/ptools

  Several handy methods to Ruby's core File class
• dev-ruby/public_suffix

  Parse and decompose a domain name into top level domain, domain and subdomains
• dev-ruby/pundit

  Object oriented authorization for Rails applications
• dev-ruby/puppetdb-termini

  Library needed to connect puppet to puppetdb
• dev-ruby/puppet_forge

  Tools to access Forge API information on Modules, Users, and Releases
• dev-ruby/puppet-resource_api

  This library provides a simple way to write new native resources for puppet.
• dev-ruby/pusher-client

  Client for consuming WebSockets from http://pusher.com
• dev-ruby/qed

  QED (Quality Ensured Demonstrations) is a TDD/BDD framework
• dev-ruby/racc

  A LALR(1) parser generator for Ruby
• dev-ruby/rack

  A modular Ruby webserver interface
• dev-ruby/rack-attack

  A DSL for blocking & throttling abusive clients
• dev-ruby/rack-cache

  Enable HTTP caching for Rack-based applications that produce freshness info
• dev-ruby/rack-openid

  Provides a more HTTPish API around the ruby-openid library
• dev-ruby/rack-protection

  This gem protects against typical web attacks
• dev-ruby/rack-session

  A session implementation for Rack
• dev-ruby/rack-test

  Rack::Test is a small, simple testing API for Rack apps
• dev-ruby/rackup

  A general server command for Rack applications
• dev-ruby/radius

  Powerful tag-based template system
• dev-ruby/rails

  ruby on rails is a web-application and persistence framework
• dev-ruby/rails-dom-testing

  Compare doms and assert certain elements exists in doms using Nokogiri
• dev-ruby/rails-html-sanitizer

  Sanitize HTML fragments in Rails applications
• dev-ruby/railties

  Tools for creating, working with, and running Rails applications
• dev-ruby/rainbow

  Colorize printed text on ANSI terminals
• dev-ruby/rake

  Make-like scripting in Ruby
• dev-ruby/rake-compiler

  Provide a standard and simplified way to build and package Ruby extensions
• dev-ruby/rake-remote_task

  Extends Rake with remote task goodness
• dev-ruby/rantly

  Ruby Imperative Random Data Generator and Quickcheck
• dev-ruby/rash_alt

  Rash alt version for Hashie's own Rash
• dev-ruby/rb-inotify

  A thorough inotify wrapper for Ruby using FFI
• dev-ruby/rbnacl

  Provides a high-level toolkit for building cryptographic systems and protocols
• dev-ruby/rbpdf

  Ruby on Rails RBPDF plugin
• dev-ruby/rbpdf-font

  Font files for the Ruby on Rails RBPDF plugin
• dev-ruby/rb-readline

  Ruby implementation of the GNU readline C library
• dev-ruby/rbs

  The language for type signatures for Ruby and standard library definitions
• dev-ruby/rbtree

  A sorted associative collection that is implemented with a Red-Black Tree
• dev-ruby/rcairo

  Ruby bindings for cairo
• dev-ruby/rchardet

  Character encoding auto-detection in Ruby
• dev-ruby/rdiscount

  Implementation of John Gruber's Markdown
• dev-ruby/rdoc

  An extended version of the RDoc library from Ruby 1.8
• dev-ruby/rdtool

  A multipurpose documentation format for Ruby
• dev-ruby/recog

  Pattern recognition for hosts, services, and content
• dev-ruby/redcarpet

  A Ruby wrapper for Upskirt
• dev-ruby/redcloth

  A module for using Textile in Ruby
• dev-ruby/red-colors

  Color features for Ruby
• dev-ruby/redis

  A Ruby client library for Redis
• dev-ruby/ref

  Implements weak, soft, and strong references in Ruby
• dev-ruby/regexp_parser

  A library for tokenizing, lexing, and parsing Ruby regular expressions
• dev-ruby/regexp_property_values

  See which property values are supported by the regular expression engine
• dev-ruby/reline

  Alternative readline implementation in pure Ruby
• dev-ruby/request_store

  Per-request global storage for Rack
• dev-ruby/rest-client

  Simple Simple HTTP and REST client for Ruby
• dev-ruby/rexical

  Rexical is a lexical scanner generator
• dev-ruby/rexml

  An XML toolkit for Ruby
• dev-ruby/rgl

  RGL is a framework for graph data structures and algorithms
• dev-ruby/rinku

  A Ruby library that does autolinking
• dev-ruby/ritex

  Converts expressions from WebTeX into MathML
• dev-ruby/rjb

  Rjb is a Ruby-Java software bridge
• dev-ruby/rkelly-remix

  RKelly Remix is a fork of the RKelly JavaScript parser
• dev-ruby/rmagick

  An interface between Ruby and the ImageMagick(TM) image processing library
• dev-ruby/roadie

  Making HTML emails comfortable for the Rails rockstars
• dev-ruby/roadie-rails

  Hooks Roadie into your Rails application to help with email generation
• dev-ruby/robots

  A simple Ruby library to parse robots.txt
• dev-ruby/rouge

  Yet-another-markdown-parser using a strict syntax definition in pure Ruby
• dev-ruby/rqrcode

  Library for encoding QR Codes
• dev-ruby/rqrcode_core

  Library for encoding QR Codes
• dev-ruby/rr

  A double framework featuring a selection of double techniques and a terse syntax
• dev-ruby/rrdtool-bindings

  Ruby bindings for rrdtool
• dev-ruby/rspec

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-block_is_expected

  Simplify testing of blocks in RSpec
• dev-ruby/rspec-collection_matchers

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-core

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-expectations

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-files

  RSpec helpers for buffering and detecting file descriptor leaks
• dev-ruby/rspec-its

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-json_expectations

  Set of matchers and helpers to allow you test your APIs responses
• dev-ruby/rspec-memory

  RSpec helpers for checking memory allocations
• dev-ruby/rspec-mocks

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rspec-pending_for

  Mark specs pending or skipped for specific Ruby engine / version combinations
• dev-ruby/rspec-rails

  RSpec's official Ruby on Rails plugin
• dev-ruby/rspec-retry

  Retry randomly failing rspec example
• dev-ruby/rspec-stubbed_env

  Stub environment variables in a scoped context for testing
• dev-ruby/rspec-support

  A Behaviour Driven Development (BDD) framework for Ruby
• dev-ruby/rss

  Family of libraries that support various formats of XML feeds
• dev-ruby/ruby2_keywords

  Shim library for Module#ruby2_keywords
• dev-ruby/ruby2ruby

  Generates readable ruby from ParseTree
• dev-ruby/ruby-atk

  Ruby Atk bindings
• dev-ruby/ruby-augeas

  Ruby bindings for Augeas
• dev-ruby/ruby-cairo-gobject

  Ruby cairo-gobject bindings
• dev-ruby/ruby-dict

  RFC 2229 client in Ruby
• dev-ruby/ruby_engine

  A RubyEngine class that simplifies checking for your Ruby implementation
• dev-ruby/ruby-feedparser

  Ruby library to parse ATOM/RSS feeds
• dev-ruby/ruby-filemagic

  Ruby binding to libmagic
• dev-ruby/ruby-gdk3

  Ruby GDK-3.x bindings
• dev-ruby/ruby-gdkpixbuf2

  Ruby GdkPixbuf2 bindings
• dev-ruby/rubygems

  Centralized Ruby extension management system
• dev-ruby/ruby-gettext

  Native Language Support Library and Tools modeled after GNU gettext package
• dev-ruby/ruby-gio2

  Ruby binding of gio-2
• dev-ruby/ruby-glib2

  Ruby Glib2 bindings
• dev-ruby/ruby-gobject-introspection

  Ruby GObjectIntrospection bindings
• dev-ruby/ruby-gtk3

  Ruby Gtk2 bindings
• dev-ruby/ruby-hmac

  A common interface to HMAC functionality as documented in RFC2104
• dev-ruby/ruby-ldap

  A Ruby interface to some LDAP libraries
• dev-ruby/ruby-macho

  A library for viewing and manipulating Mach-O files in Ruby
• dev-ruby/ruby-mp3info

  A pure Ruby library for access to mp3 files (internal infos and tags)
• dev-ruby/ruby-net-ldap

  Pure ruby LDAP client implementation
• dev-ruby/rubyntlm

  Ruby/NTLM provides message creator and parser for the NTLM authentication
• dev-ruby/ruby-odbc

  RubyODBC - For accessing ODBC data sources from the Ruby language
• dev-ruby/ruby-oembed

  An oEmbed consumer library written in Ruby
• dev-ruby/ruby-ole

  Ruby library for easy read/write access to OLE compound documents
• dev-ruby/ruby-opengl

  OpenGL / GLUT bindings for ruby
• dev-ruby/ruby-openid

  A robust library for verifying and serving OpenID identities
• dev-ruby/ruby-pango

  Ruby Pango bindings
• dev-ruby/rubypants

  A Ruby port of the SmartyPants PHP library
• dev-ruby/ruby_parser

  A ruby parser written in pure ruby
• dev-ruby/ruby-poppler

  Ruby poppler-glib bindings
• dev-ruby/ruby-prof

  A module for profiling Ruby code
• dev-ruby/ruby-progressbar

  A Text Progress Bar Library for Ruby
• dev-ruby/ruby-rc4

  A pure Ruby implementation of the RC4 algorithm
• dev-ruby/ruby-romkan

  A Romaji <-> Kana conversion library for Ruby
• dev-ruby/ruby-shadow

  ruby shadow bindings
• dev-ruby/ruby-shout

  A Ruby interface to libshout2
• dev-ruby/ruby_smb

  Pure Ruby implementation of the SMB Protocol Family
• dev-ruby/ruby-termios

  A Ruby interface to termios
• dev-ruby/rubytest

  Ruby Test is a universal test harness for Ruby
• dev-ruby/rubytest-cli

  Rubytest CLI is a command-line interface for Rubytest
• dev-ruby/rubytter

  Rubytter is a simple twitter library
• dev-ruby/ruby_version

  A class which offers a convenient DSL for checking for the right Ruby version
• dev-ruby/ruby-yadis

  A ruby library for performing Yadis service discovery
• dev-ruby/rubyzip

  A ruby library for reading and writing zip files
• dev-ruby/sanitize

  Sanitize is a whitelist-based HTML sanitizer
• dev-ruby/sass

  An extension of CSS3, adding nested rules, variables, mixins, and more
• dev-ruby/sassc

  Use libsass with Ruby
• dev-ruby/sassc-rails

  Integrate SassC-Ruby with Rails
• dev-ruby/sass-rails

  Official Ruby-on-Rails Integration with Sass
• dev-ruby/sawyer

  Secret User Agent of HTTP
• dev-ruby/sdoc

  rdoc generator html with javascript search index
• dev-ruby/securerandom

  Interface for secure random number generator
• dev-ruby/seed-fu

  Advanced seed data handling for Rails
• dev-ruby/selenium-webdriver

  This gem provides Ruby bindings for WebDriver
• dev-ruby/semantic_puppet

  Library of tools for working with Semantic Versions and module dependencies
• dev-ruby/sequel

  A lightweight database toolkit for Ruby
• dev-ruby/serialport

  a library for serial port (rs232) access in ruby
• dev-ruby/serverengine

  A framework to implement robust multiprocess servers
• dev-ruby/set

  Provides a class to deal with collections of unordered, unique values
• dev-ruby/settingslogic

  A simple configuration / settings solution that uses an ERB enabled YAML file
• dev-ruby/sexp_processor

  Processor for s-expressions created as part of the ParseTree project
• dev-ruby/shoulda

  Making tests easy on the fingers and eyes
• dev-ruby/shoulda-context

  Context framework extracted from Shoulda
• dev-ruby/shoulda-matchers

  Making tests easy on the fingers and eyes
• dev-ruby/sigdump

  Setup signal handler which dumps backtrace of threads and allocated objects
• dev-ruby/simplecov

  Code coverage with a configuration library and merging across test suites
• dev-ruby/simplecov-html

  Generates a HTML report of your SimpleCov ruby code coverage results
• dev-ruby/simplecov_json_formatter

  JSON formatter for SimpleCov
• dev-ruby/simpleidn

  Allows easy conversion from punycode ACE to unicode UTF-8 strings and vice-versa
• dev-ruby/simple_oauth

  Simply builds and verifies OAuth headers
• dev-ruby/simple-rss

  A simple, flexible, extensible, and liberal RSS and Atom reader for Ruby
• dev-ruby/sinatra

  A DSL for quickly creating web applications in Ruby with minimal effort
• dev-ruby/singleton

  The Singleton module implements the Singleton pattern
• dev-ruby/slim

  A template language aiming to reduce the syntax to the essential parts
• dev-ruby/slop

  A simple option parser with an easy to remember syntax and friendly API
• dev-ruby/slow_enumerator_tools

  Transform Ruby enumerators that produce data slowly and unpredictably
• dev-ruby/snaky_hash

  A Hashie::Mash joint to make #snakelife better
• dev-ruby/sorted_set

  Implements a variant of Set whose elements are sorted in ascending order
• dev-ruby/sourcemap

  Ruby source maps
• dev-ruby/sparklines

  Create sparklines, small graphs to be used inline in texts
• dev-ruby/spreadsheet

  Ruby library to read and write spreadsheet documents
• dev-ruby/spring

  Rails application preloader
• dev-ruby/sprockets

  Ruby library for compiling and serving web assets
• dev-ruby/sprockets-rails

  Sprockets implementation for Rails 4.x (and beyond) Asset Pipeline
• dev-ruby/spy

  A simple opinionated mocking framework
• dev-ruby/sqlite3

  An extension library to access a SQLite database from Ruby
• dev-ruby/sshkey

  SSH private and public key generator in pure Ruby
• dev-ruby/sshkit

  SSHKit makes it easy to write structured, testable SSH commands in Ruby
• dev-ruby/stamp

  Date and time formatting for humans
• dev-ruby/stomp

  Ruby bindings for the stomp messaging protocol
• dev-ruby/stream

  Module Stream defines an interface for external iterators
• dev-ruby/stringex

  Extensions for Ruby's String class
• dev-ruby/stringio

  Pseudo IO class from/to String.
• dev-ruby/strptime

  A fast strptime/strftime engine which uses VM
• dev-ruby/strscan

  Provides lexical scanning operations on a String
• dev-ruby/sus

  A fast and scalable test runner
• dev-ruby/sus-fixtures-async

  Convenient fixture for testing async components in a reactor
• dev-ruby/sus-fixtures-openssl

  Test fixtures for running with OpenSSL
• dev-ruby/sync

  A module that provides a two-phase lock with a counter
• dev-ruby/syntax

  Syntax highlighting for sourcecode and HTML
• dev-ruby/sys-filesystem

  Cross-platform interface for filesystem information
• dev-ruby/syslogger

  Drop-in replacement for the standard Logger, that logs to the syslog
• dev-ruby/systemu

  Universal capture of STDOUT and STDERR and handling of child process PID
• dev-ruby/sys-uname

  A Ruby interface for getting operating system information
• dev-ruby/tdiff

  Calculates the differences between two tree-like structures
• dev-ruby/temple

  An abstraction and a framework for compiling templates to pure Ruby
• dev-ruby/term-ansicolor

  Small Ruby library that colors strings using ANSI escape sequences
• dev-ruby/terminal-table

  Simple, feature rich ascii table generation library
• dev-ruby/test_construct

  Creates temporary files and directories for testing
• dev-ruby/test_declarative

  Simply adds a declarative test method syntax to test/unit
• dev-ruby/test-unit

  An xUnit family unit testing framework for Ruby
• dev-ruby/test-unit-rr

  RR adapter for Test::Unit
• dev-ruby/test-unit-ruby-core

  Additional test assertions for Ruby standard libraries
• dev-ruby/text

  A collection of text algorithms
• dev-ruby/text-hyphen

  Hyphenates words according to the rules of the language the word is written in
• dev-ruby/thor

  Simple and efficient tool for building self-documenting command line utilities
• dev-ruby/thread_order

  Test helper for ordering threaded code
• dev-ruby/thread_safe

  A collection of thread-safe versions of common core Ruby classes
• dev-ruby/tidy_table

  Tool to convert an array of struct into an HTML table
• dev-ruby/tilt

  Thin interface over template engines to make their usage as generic as possible
• dev-ruby/time

  Extends the Time class with methods for parsing and conversion
• dev-ruby/timecop

  A gem providing 'time travel' and 'time freezing' capabilities
• dev-ruby/timeout

  Provides a framework for message digest libraries
• dev-ruby/timers

  Pure Ruby one-shot and periodic timers
• dev-ruby/tins

  All the stuff that isn't good enough for a real library
• dev-ruby/tokyocabinet

  Ruby bindings for Tokyo Cabinet
• dev-ruby/tomlrb

  A racc based toml parser
• dev-ruby/traces

  Application instrumentation and tracing
• dev-ruby/transaction-simple

  Provides transaction support at the object level
• dev-ruby/treetop

  Treetop is a language for describing languages
• dev-ruby/ttfunk

  A TrueType font parser written in pure ruby
• dev-ruby/tty-color

  Terminal color capabilities detection
• dev-ruby/tty-command

  Terminal color capabilities detection
• dev-ruby/tty-cursor

  Move the terminal cursor around and manipulate text using intuitive method calls
• dev-ruby/tty-editor

  Opens a file or text in the user's preferred editor
• dev-ruby/tty-file

  File manipulation utility methods
• dev-ruby/tty-platform

  Query methods for detecting different operating systems
• dev-ruby/tty-prompt

  A beautiful and powerful interactive command line prompt
• dev-ruby/tty-reader

  Methods for processing keyboard input in character, line and multiline modes
• dev-ruby/tty-screen

  Terminal screen size detection which works on Linux, OS X and Windows/Cygwin
• dev-ruby/tty-which

  Platform independent implementation of Unix which command
• dev-ruby/twitter

  Ruby wrapper around the Twitter API
• dev-ruby/twitter-text

  Text handling for Twitter
• dev-ruby/typed-array

  Gem provides enforced-type functionality to Arrays
• dev-ruby/typeprof

  Performs a type analysis of non-annotated Ruby code
• dev-ruby/typhoeus

  Runs HTTP requests in parallel while cleanly encapsulating handling logic
• dev-ruby/tzinfo

  Daylight-savings aware timezone library
• dev-ruby/uglifier

  Ruby wrapper for UglifyJS JavaScript compressor
• dev-ruby/unf

  A wrapper library to bring Unicode Normalization Form support to Ruby/JRuby
• dev-ruby/unf_ext

  Unicode Normalization Form support library for CRuby
• dev-ruby/unicode-display_width

  Adds String#display_width to get the display size using EastAsianWidth.txt
• dev-ruby/unindent

  Ruby method to unindent strings
• dev-ruby/useragent

  HTTP User Agent parser
• dev-ruby/uuidtools

  Simple library to generate UUIDs
• dev-ruby/vcard

  Ruby vcard support extracted from Vpim
• dev-ruby/vcr

  Records your test suite's HTTP interactions and replay them during test runs
• dev-ruby/version_gem

  Enhance that VERSION! Sugar for boring Version modules
• dev-ruby/virtus

  Attributes on Steroids for Plain Old Ruby Objects
• dev-ruby/vlad

  Pragmatic application deployment automation, without mercy
• dev-ruby/warden

  General Rack Authentication Framework
• dev-ruby/warning

  Custom processing for warnings
• dev-ruby/web-console

  A debugging tool for your Ruby on Rails applications
• dev-ruby/webmock

  Allows stubbing HTTP requests and setting expectations on HTTP requests
• dev-ruby/webrick

  An HTTP server toolkit
• dev-ruby/webrobots

  A library to help write robots.txt compliant web robots
• dev-ruby/websocket

  Universal Ruby library to handle WebSocket protocol
• dev-ruby/websocket-driver

  A complete implementation of the WebSocket protocols
• dev-ruby/websocket-extensions

  Generic extension manager for WebSocket connections
• dev-ruby/whole_history_rating

  A pure ruby implementation of Remi Coulom's Whole-History Rating algorithm
• dev-ruby/will_paginate

  Most awesome pagination solution for Ruby
• dev-ruby/windows_error

  reference for standard Windows API Error Codes
• dev-ruby/wisper

  A micro library providing objects with Publish-Subscribe capabilities
• dev-ruby/x25519

  Key exchange via the X25519 (Curve25519) Elliptic Curve Diffie-Hellman function
• dev-ruby/xdr

  Read/write XDR encoded data structures
• dev-ruby/xmlrpc

  XMLRPC is a lightweight protocol that enables remote procedure calls over HTTP
• dev-ruby/xml-simple

  Easy API to maintain XML. A Ruby port of Grant McLean's Perl module XML::Simple
• dev-ruby/xpath

  XPath is a Ruby DSL around a subset of XPath 1.0
• dev-ruby/yajl-ruby

  Ruby C bindings to the Yajl JSON stream-based parser library
• dev-ruby/yard

  Documentation generation tool for the Ruby programming language
• dev-ruby/zeitwerk

  Efficient and thread-safe code loader for Ruby
• dev-ruby/zentest

  Testing tools: zentest, unit_diff, autotest, multiruby, and Test::Rails

net-irc

• net-irc/rbot

  A ruby IRC bot

virtual

• virtual/rubygems

  Virtual ebuild for rubygems
• virtual/ruby-ssl

  Virtual ebuild for the Ruby OpenSSL bindings

www-apache

• www-apache/passenger

  Passenger makes deployment of Ruby on Rails applications a breeze

www-apps

• www-apps/nanoc

  nanoc is a simple but very flexible static site generator written in Ruby
• www-apps/nanoc-checking

  Provides checking functionality for Nanoc
• www-apps/nanoc-cli

  nanoc is a simple but very flexible static site generator written in Ruby
• www-apps/nanoc-core

  nanoc is a simple but very flexible static site generator written in Ruby
• www-apps/nanoc-deploying

  Provides deploying functionality for Nanoc
• www-apps/nanoc-spec

  Provides Nanoc::Spec, containing functionality for writing tests for Nanoc

www-servers

• www-servers/puma

  a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack
• www-servers/thin

  A fast and very simple Ruby web server