Browse dev-ruby
aasm
abbrev
abstract
Library which enable you to define abstract method in Ruby.acme-client
actioncable
actionmailbox
actionmailer
Framework for designing email-service layersactionpack
Eases web-request routing, handling, and response.actionpack-action_caching
actionpack-xml_parser
actiontext
actionview
activejob
activeldap
activemodel
activemodel-serializers-xml
activerecord
Implements the ActiveRecord pattern (Fowler, PoEAA) for ORMactiverecord-session_store
activeresource
Think Active Record for web resources..activestorage
activesupport
Utility Classes and Extension to the Standard Libraryactive_model_otp
active_model_serializers
active_storage_validations
acts-as-taggable-on
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
afm
airbrussh
alexandria
amatch
A template library for ruby like amritaamazon-ec2
ammeter
amq-client
amq-protocol
ancestry
ansi
api-versions
appraisal
appsignal
arel
arel-helpers
ascii85
Methods for encoding/decoding Adobe's binary-to-text encoding of the same name.asciidoctor
asciidoctor-bibtex
asciidoctor-diagram
asciidoctor-diagram-ditaamini
asciidoctor-diagram-plantuml
asciidoctor-mathematical
asciidoctor-pdf
asciimath
ast
async
async-container
async-io
async-pool
async-process
async-rspec
atlassian-jwt
authlogic
autoprefixer-rails
awesome_print
aws
aws-eventstream
aws-partitions
aws-sigv4
axe-core-api
axe-core-cucumber
axiom-types
azure
backport
backports
backticks
bacon
Small RSpec clone weighing less than 350 LoCbarby
base32
base64
bcrypt-ruby
bcrypt_pbkdf
benchmark
benchmark-ips
better_errors
better_html
bibtex-ruby
bicho
bigdecimal
bindata
bindex
binding_of_caller
blankslate
blinkstick
bogus
bootsnap
bootstrap
bootstrap_form
brass
brotli
browser
bsearch
bson
buftok
builder
A builder to facilitate programatic generation of XML markupbundler
An easy way to vendor gem dependenciesbundler-audit
bunny
byebug
capistrano
A distributed application deployment systemcapybara
case_transform
certificate_authority
cgi
charlock_holmes
chef-utils
chef-zero
childlabor
childprocess
chroma
chronic
A pure Ruby natural language date parser.chruby
chunky_png
citeproc
citeproc-ruby
climate_control
cliver
clocale
cmdparse
Advanced command line parser supporting commandscms_scanner
coderay
A Ruby library for syntax highlighting.code_analyzer
coercible
coffee-rails
coffee-script
coffee-script-source
color
Colour management with Rubycolorator
colored
colored2
colorize
colorls
columnize
Sorts an array in column order.combustion
commander
commonmarker
concurrent-ruby
configparser
connection_pool
console
contracts
cookiejar
cookies_eu
coolio
countdownlatch
crack
crass
creole
cri
csl
csl-styles
csscompress
css_parser
csv
curb
Ruby-language bindings for libcurlcurses
daemons
Wrap existing ruby scripts to be run as a daemondalli
database_cleaner
A set of strategies for cleaning your database in Ruby.database_cleaner-active_record
database_cleaner-core
data_objects
date
date_validator
dbf
ddmetrics
ddplugin
debride
debride-erb
debug
debug_inspector
deckar01-task_list
deep_cloneable
deep_merge
default_value_for
delayer
delayer-deferred
dependor
descendants_tracker
did_you_mean
diff-lcs
Use the McIlroy-Hunt LCS algorithm to compute differencesdigest
digest-kangarootwelve
digest-xxhash
diplomat
diva
dm-core
dm-do-adapter
dm-migrations
dm-serializer
dm-sqlite-adapter
dm-timestamps
dm-validations
dnsruby
A pure Ruby DNS client librarydocile
docker-api
docopt
domain_name
do_sqlite3
draper
drb
dry-configurable
dry-container
dry-core
dry-equalizer
dry-inflector
dry-initializer
dry-logic
dry-monads
dry-schema
dry-struct
dry-types
duktape-rb
dumb_delegator
dust
Descriptive block syntax definition for Test::Unit.e2mmap
ecma-re-validator
ed25519
elastic-transport
elasticsearch
elasticsearch-api
elasticsearch-transport
em-http-request
em-socksify
em-websocket
enumerable-statistics
equalizer
equatable
erb
erb_lint
erubi
erubis
Erubis is an implementation of eRubyescompress
espeak-ruby
ethon
evented-spec
eventmachine
Ruby/EventMachine is a fast, simple event-processing library for Ruby programs.exception_notification
excon
execjs
exifr
A library to read EXIF info from JPEG and TIFF images.facter
A cross-platform Ruby library for retrieving facts from operating systemsfakefs
A fake filesystem. Use it in your tests.faker
fake_ftp
faraday
HTTP/REST API client library with pluggable componentsfaraday-follow_redirects
faraday-httpclient
faraday-mashify
faraday-multipart
faraday-net_http
faraday-net_http_persistent
faraday-patron
faraday-rack
faraday-retry
faraday_middleware
faraday_middleware-multi_json
fast-stemmer
fastercsv
fast_gettext
fattr
fattr.rb is a "fatter attr" for ruby.faye-websocket
fcgi
feed_parser
ffaker
ffi
Ruby extension for programmatically loading dynamic librariesffi-compiler
ffi-rzmq
ffi-rzmq-core
fiber-annotation
fiber-local
fiber-storage
file-tail
filesize
fileutils
filigree
fix_microsoft_links
flay
flexmock
Simple mock object library for Ruby unit testingflog
Flog reports the most tortured code in an easy to read pain report.font-awesome-rails
font-awesome-sass
forgery
forwardable
forwardable-extended
foundation_emails
ftp-ext
fuubar
gems
GeoRuby
getoptlong
gettext-setup
gettext_i18n_rails
get_process_mem
gist
git
gli
globalid
gnuplot
google-protobuf
googleapis-common-protos-types
gpgme
groupdate
grpc
gruff
A ruby library for creating pretty graphs and chartsgssapi
gyoku
haml
HAML - a ruby web page templating enginehaml-rails
hashdiff
hashery
hashicorp-checkpoint
hashie
Hashie is a small collection of tools that make hashes more powerful.hashie-forbidden_attributes
hashr
heapy
heredoc_unindent
hiera
hiera-eyaml
hiera-eyaml-gpg
hiera-eyaml-plaintext
highline
hike
histogram
hitimes
hocon
hoe
Hoe extends rake to provide full project automation.hrr_rb_ssh
html-pipeline
html2haml
htmlentities
A simple library for encoding/decoding entities in (X)HTML documents.html_tokenizer
http
http-accept
http-cookie
http-form_data
http-parser
httparty
Makes http fun! Also, makes consuming restful web services dead easy.httpauth
httpclient
http_parser_rb
i18n
icalendar
icalendar-recurrence
ice_cube
ice_nine
idn-ruby
imagesize
image_processing
immutable-ruby
importmap-rails
inflection
inifile
iniparse
inky-rb
innertube
instance_storage
introspection
invisible_captcha
io-console
io-event
io-wait
iostruct
ipaddr
ipaddress
irb
isolate
itextomml
jabbit
jaro_winkler
jbuilder
jira-ruby
jmespath
joiner
journey
jquery-rails
jquery-ui-rails
jsbundling-rails
jsobfu
json
A JSON implementation as a Ruby extension.json-schema
jsonapi-renderer
json_schema
js_cookie_rails
jwt
kgio
kicks
kissfft
knife-dsl
kpeg
kramdown
kramdown-parser-gfm
kramdown-syntax-coderay
krb5-auth
language_server-protocol
latex-decode
launchy
lemon
leto
letter_opener
levenshtein
libusb
linkedin
liquid
liquid-c
listen
little-plugger
Module that provides Gem based plugin managementllhttp-ffi
locale
localhost
lockfile
nfs safe lockfile creationlog4r
Log4r is a comprehensive and flexible logging library written in Ruby for use in Ruby programs.logger
logging
lograge
loofah
loquacious
Descriptive configuration files for Ruby written in Rubylouis
lumberjack
mab
macaddr
magic
mail
maildir
make
manpages
marcel
maruku
A Markdown-superset interpreter written in Ruby.mash
Mash is an extended Hash that gives simple pseudo-object functionality.math-to-itex
mathematical
matrix
maxitest
mecab-ruby
Ruby binding for MeCabmechanize
A Ruby library used for automating interaction with websites.memcache-client
memoist
memoizable
memory_profiler
memo_wise
mercenary
metaclass
metasm
metasploit-payloads
metasploit_payloads-mettle
method_source
middleware
mime-types
mime-types-data
mimemagic
mina
minispec-metadata
minitar
minitest
minitest/unit is a small and fast replacement for ruby's huge and slow test/unit.minitest-around
minitest-bonus-assertions
minitest-global_expectations
minitest-hooks
minitest-power_assert
minitest-pretty_diff
minitest-utils
mini_exiftool
mini_magick
Manipulate images with minimal use of memory.mini_mime
mini_portile2
mixlib-authentication
mixlib-cli
mixlib-config
mixlib-log
mixlib-shellout
mkmf-lite
mocha
A Ruby library for mocking and stubbing using a syntax like that of JMock, and SchMockmoneta
money
mongo
mqtt
msfrpc-client
msgpack
multipart-parser
multipart-post
multi_json
multi_test
multi_xml
mustache
mustermann
mutex_m
mysql
mysql-ruby
mysql2
namae
nanotest
narray
Numerical N-dimensional Array classnaught
necromancer
nenv
neovim-ruby-client
nested_form
net-ftp
net-http-digest_auth
net-http-persistent
net-http-pipeline
net-imap
net-ping
net-pop
net-protocol
net-scp
net-sftp
net-smtp
net-ssh
net-ssh-gateway
A simple library to assist in enabling tunneled Net::SSH connectionsnet-ssh-multi
Net::SSH::Multi is a library for controlling multiple Net::SSH connections via a single interface.net-telnet
netrc
network_interface
niceogiri
nio4r
nkf
nokogiri
Nokogiri is an HTML, XML, SAX, and Reader parser.nokogiri-diff
nokogiri-happymapper
nori
notmuch-ruby
oauth
A RubyGem for implementing both OAuth clients and servers.oauth-plugin
oauth-tty
oauth2
Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OAuth gem.octokit
oedipus_lex
ohai
omniauth
open4
Open3::popen3 with exit statusopenssl-ccm
openssl-cmac
optimist
optionable
opt_parse_validator
org-ruby
orm_adapter
ostruct
otr-activerecord
ox
paint
pairing_heap
paper_trail
parallel
paramesan
parse-cron
parseconfig
parser
pastel
patch_finder
pathutil
path_expander
patron
pcaprub
pdf-core
pdf-inspector
A collection of PDF::Reader based analysis classes for inspecting PDF outputpdf-reader
PDF parser conforming as much as possible to the PDF specification from Adobepermutation
pg
Ruby extension library providing an API to PostgreSQLpg_array_parser
phlex
phlex-rails
phonelib
pipedrive-rb
pkg-config
plist
A library to manipulate Property List files, also known as plistspluggaloid
pmap
podcast
A pure Ruby library for generating podcasts from mp3 filespolyglot
PoParser
popper_js
power_assert
prawn
Fast, Nimble PDF Generation For Rubyprawn-icon
prawn-svg
prawn-table
prawn-templates
premailer
premailer-rails
prime
process_executer
propshaft
pry
pry-byebug
psych
ptools
public_suffix
pundit
puppet-resource_api
puppetdb-termini
puppet_forge
pusher-client
qed
racc
A LALR(1) parser generator for Rubyrack
A modular Ruby webserver interfacerack-attack
rack-cache
rack-livereload
rack-mini-profiler
rack-openid
Provides a more HTTPish API around the ruby-openid library.rack-protection
rack-proxy
rack-session
rack-ssl
rack-test
Rack::Test is a small, simple testing API for Rack apps.rackup
radius
Powerful tag-based template system.railroady
rails
ruby on rails is a web-application and persistance frameworkrails-controller-testing
rails-deprecated_sanitizer
rails-dom-testing
rails-html-sanitizer
railsless-deploy
rails_best_practices
railties
rainbow
raindrops
rake
Make-like scripting in Rubyrake-compiler
Provide a standard and simplified way to build and package Ruby extensionsrake-remote_task
rantly
rash_alt
rb-inotify
rb-readline
rbenv
rbnacl
rbpdf
rbpdf-font
rbs
rbspy
rbst
rbstaff
rbtree
rcairo
Ruby bindings for cairorchardet
rdiscount
rdoc
An extended version of the RDoc library from Ruby 1.8rdtool
A multipurpose documentation format for Rubyrecog
recursive-open-struct
red-colors
redcarpet
redcloth
A module for using Textile in Rubyredis
redmine_crm
reek
ref
regexp_parser
regexp_property_values
reline
request-log-analyzer
request_store
require_all
rest-client
A simple HTTP and REST client for Ruby.reverse_markdown
rex
rex-arch
rex-bin_tools
rex-core
rex-encoder
rex-exploitation
rex-java
rex-mime
rex-nop
rex-ole
rex-powershell
rex-random_identifier
rex-registry
rex-rop_builder
rex-socket
rex-sslscan
rex-struct2
rex-text
rex-zip
rexical
Rexical is a lexical scanner generatorrexml
rgen
rgl
riddle
rinku
ritex
rjb
rkelly-remix
rmagick
An interface between Ruby and the ImageMagick(TM) image processing libraryroadie
roadie-rails
robots
roda
roo
rotp
rouge
rqrcode
rqrcode_core
rr
A double framework that features a rich selection of double techniques and a terse syntaxrrdtool-bindings
rspec
A Behaviour Driven Development (BDD) framework for Rubyrspec-activemodel-mocks
rspec-block_is_expected
rspec-collection_matchers
rspec-core
rspec-expectations
rspec-files
rspec-its
rspec-json_expectations
rspec-memory
rspec-mocks
rspec-pending_for
rspec-rails
RSpec's official Ruby on Rails pluginrspec-retry
rspec-stubbed_env
rspec-support
rspec-wait
rspec_multi_matchers
rss
rubocop
rubocop-ast
rubocop-capybara
rubocop-factory_bot
rubocop-performance
rubocop-rails
rubocop-rails-accessibility
rubocop-rake
rubocop-rspec
rubocop-rspec_rails
rubocop-yard
ruby-atk
Ruby Atk bindingsruby-augeas
Ruby bindings for Augeasruby-build
ruby-cairo-gobject
ruby-dict
RFC 2229 client in Rubyruby-enum
ruby-feedparser
Ruby library for parsing RSS and Atom feedsruby-filemagic
Ruby binding to libmagicruby-gdk3
ruby-gdkpixbuf2
Ruby GdkPixbuf2 bindingsruby-gettext
Ruby GetText Package is Native Language Support Library and Tools modeled after GNU gettext packageruby-gio2
ruby-glib2
Ruby Glib2 bindingsruby-gobject-introspection
ruby-gtk3
ruby-hmac
A common interface to HMAC functionality as documented in RFC2104.ruby-install
ruby-ldap
A Ruby interface to some LDAP librariesruby-macho
ruby-mp3info
A pure Ruby library for access to mp3 files (internal infos and tags)ruby-net-ldap
Pure ruby LDAP client implementation.ruby-odbc
RubyODBC - For accessing ODBC data sources from the Ruby languageruby-oembed
ruby-ole
ruby-openid
A robust library for verifying and serving OpenID identitiesruby-pango
Ruby Pango bindingsruby-poppler
Ruby poppler-glib bindingsruby-prof
A module for profiling Ruby coderuby-progressbar
A Text Progress Bar Library for Rubyruby-rc4
ruby-romkan
A Romaji <-> Kana conversion library for Rubyruby-saml
ruby-shadow
ruby shadow bindingsruby-shout
A Ruby interface to libshout2ruby-termios
A Ruby interface to termiosruby-yadis
A ruby library for performing Yadis service discoveryruby2ruby
Generates readable ruby from ParseTreeruby2_keywords
rubyexec
rubyforge
rubygems
Centralized Ruby extension management systemrubygems-update
rubyntlm
rubypants
A Ruby port of the SmartyPants PHP library.rubytest
rubytest-cli
rubytter
Rubytter is a simple twitter libraryrubyzip
A ruby library for reading and writing zip filesruby_dev
ruby_engine
ruby_parser
A ruby parser written in pure ruby.ruby_smb
ruby_version
rvideo
rvm
sanitize
sass
sass-rails
sassc
sassc-rails
sawyer
schulze-vote
scrypt
sdoc
securerandom
secure_headers
seed-fu
selenium-webdriver
semantic_puppet
semantic_range
sequel
serialport
serverengine
set
settingslogic
A simple configuration / settings solution that uses an ERB enabled YAML file.sexp_processor
shoulda
Making tests easy on the fingers and eyesshoulda-context
shoulda-matchers
sigdump
simple-rss
Simple RSS is a simple, flexible, extensible, and liberal RSS and Atom reader for Ruby.simplecov
simplecov-html
simplecov_json_formatter
simpleidn
simple_oauth
simple_po_parser
sinatra
Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort.singleton
site_prism
site_prism-all_there
slim
slop
slow_enumerator_tools
smart_properties
snaky_hash
sneakers
solargraph
solargraph-rails
sorted_set
sourcemap
sparklines
Create sparklines, small graphs to be used inline in texts.spider
spreadsheet
spring
spring-commands-cucumber
spring-commands-rspec
sprockets
sprockets-rails
spy
sqlite3
sshkey
sshkit
sshkit-sudo
stackprof
stamp
stomp
Ruby bindings for the stomp messaging protocolstream
stringex
stringio
strptime
strscan
superform
sus
sus-fixtures-async
sus-fixtures-openssl
swagger-blocks
sync
syntax
Syntax highlighting for sourcecode and HTMLsys-filesystem
sys-proctable
sys-uname
syslogger
systemu
tdiff
temple
term-ansicolor
terminal-table
terser
test-unit
Nathaniel Talbott's originial test-unittest-unit-rr
test-unit-ruby-core
test_construct
test_declarative
text
text-hyphen
Hyphenates various words according to the rules of the language the word is written in.thin
thinking-sphinx
thor
A scripting framework that replaces rake and sakethread_order
thread_safe
thwait
tidy_table
Tool to convert an array of struct into an HTML table.tilt
time
timecop
timeout
timers
tins
tinymce-rails
tinymce-rails-langs
tiny_tds
tokyocabinet
tomlrb
traces
transaction-simple
Provides transaction support at the object leveltransproc
treetop
Treetop is a language for describing languages.ttfunk
Get Ya TrueType Funk On! (Font Metrics Parser for Prawn)tty-color
tty-command
tty-cursor
tty-editor
tty-file
tty-platform
tty-prompt
tty-reader
tty-screen
tty-which
twitter
Ruby wrapper around the Twitter APItwitter-text
typed-array
typeprof
typhoeus
tzinfo
Daylight-savings aware timezone libraryuglifier
unf
unf_ext
unicode-display_width
unicode_plot
unindent
unix-crypt
uri
useragent
uuidtools
UUIDTools was designed to be a simple library for generating any of the various types of UUIDs.vagrant_cloud
vault
vcard
vcr
version_gem
virtus
vlad
Pragmatic application deployment automation, without mercy.warden
warning
web-console
webmock
Allows stubbing HTTP requests and setting expectations on HTTP requestswebpacker
webrick
webrobots
websocket
websocket-driver
websocket-extensions
whole_history_rating
will_paginate
Most awesome pagination solution for Rubywindows_error
winrm
wisper
with_advisory_lock
x25519
xdr
xml-simple
xmlparser
xmlrpc
xmpp4r
xpath
xray-rails
yajl-ruby
yard
Documentation generation tool for the Ruby programming languagezeitwerk
zendesk_api
zentest
ZenTest provides tools to support testing: zentest, unit_diff, autotest, multiruby, and Test::Railszk
zookeeper
zpng
zxcvbn-ruby