https://github.com/rubocop/rubocop-rspec
Code style checking for RSpec files.
lint rspec rubocop ruby static-analysis testing
Last synced: 23 May 2026 - Ranking: 33.6
https://github.com/googleapis/google-api-ruby-client
REST client for Google APIs
Last synced: 23 May 2026 - Ranking: 35.9
https://github.com/rubocop/rubocop
A Ruby static code analyzer and formatter, based on the community Ruby style guide.
code-formatter hacktoberfest linter rubocop ruby static-code-analysis
Last synced: 23 May 2026 - Ranking: 39.3
https://github.com/grpc/grpc
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Last synced: 23 May 2026 - Ranking: 40.4
https://github.com/faker-ruby/faker
A library for generating fake data such as names, addresses, and phone numbers.
Last synced: 23 May 2026 - Ranking: 37.2
https://github.com/svenfuchs/rails-i18n
Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff
Last synced: 23 May 2026 - Ranking: 35.7
https://github.com/flippercloud/flipper
🐬 Beautiful, performant feature flags for Ruby.
api dalli feature feature-flag feature-flagging feature-flags feature-toggle feature-toggles features flipper http memcached mongo mysql postgres rails redis rollout ruby
Last synced: 23 May 2026 - Ranking: 35.2
https://github.com/rack/rack
A modular Ruby web server interface.
Last synced: 23 May 2026 - Ranking: 37.3
https://github.com/Fingertips/nap
Nap is a really simple REST library.
Last synced: 23 May 2026 - Ranking: 26.7
https://github.com/rmosolgo/graphql-ruby
Ruby implementation of GraphQL
graphql graphql-ruby hacktoberfest rails relay ruby
Last synced: 23 May 2026 - Ranking: 36.2
https://github.com/geemus/formatador
STDOUT text formatting
Last synced: 23 May 2026 - Ranking: 30.9
https://github.com/sparklemotion/http-cookie
A Ruby library to handle HTTP cookies in a way both compliant with RFCs and compatible with today's major browsers
Last synced: 23 May 2026 - Ranking: 30.2
https://github.com/prawnpdf/pdf-core
Implements low level PDF features for Prawn (experimental)
Last synced: 23 May 2026 - Ranking: 25.9
https://github.com/simplecov-ruby/simplecov
Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
code-quality coverage coverage-library coverage-report rails ruby test-coverage
Last synced: 23 May 2026 - Ranking: 36.7
https://github.com/gsamokovarov/skiptrace
Bindings for your Ruby exceptions
Last synced: 23 May 2026 - Ranking: 14.5
https://github.com/rails/webpacker
Use Webpack to manage app-like JavaScript modules in Rails
frontend hacktoberfest javascript rails webpack yarn
Last synced: 23 May 2026 - Ranking: 34.0
https://github.com/rails/rails-deprecated_sanitizer
Deprecated sanitizer API extracted from Action View.
Last synced: 23 May 2026 - Ranking: 23.7
https://github.com/CocoaPods/Cork
A delightful CLI UI module.
Last synced: 23 May 2026 - Ranking: 26.0
https://github.com/ruby/net-telnet
Provides telnet client functionality.
Last synced: 23 May 2026 - Ranking: 28.8
https://github.com/dkubb/descendants_tracker
Track descendants of a class
Last synced: 23 May 2026 - Ranking: 27.0
https://github.com/mizzy/specinfra
Command Execution Framework for serverspec, itamae and so on
Last synced: 23 May 2026 - Ranking: 30.1
https://gitlab.com/ruby-oauth/snaky_hash
A Hashie::Mash joint to improve #snake_life for everyone
Last synced: 23 May 2026 - Ranking: 1.1
https://github.com/octokit/octokit.rb
Ruby toolkit for the GitHub API
github github-api hacktoberfest octokit-rb sdk
Last synced: 23 May 2026 - Ranking: 35.8
https://github.com/fluent/fluentd
Fluentd: Unified Logging Layer (project under CNCF)
cncf data-collector fluentd logging ruby
Last synced: 23 May 2026 - Ranking: 36.8
https://github.com/countries/countries
All sorts of useful information about every country packaged as convenient little country objects. It includes data from ISO 3166 (countries and states/subdivisions ), ISO 4217 (currency), and E.164 (phone numbers).
Last synced: 23 May 2026 - Ranking: 34.4
https://github.com/lsegal/yard
YARD is a Ruby Documentation tool. The Y stands for "Yay!"
documentation rdoc ruby ruby-documentation tool yard yardoc
Last synced: 23 May 2026 - Ranking: -Infinity
https://github.com/danger/danger
🚫 Stop saying "you forgot to …" in code review (in Ruby)
automation bitbucket ci circle code-review danger github gitlab travis
Last synced: 23 May 2026 - Ranking: 35.7
https://github.com/activerecord-hackery/ransack
Object-based searching.
activerecord rails ruby ruby-gem ruby-library ruby-on-rails search search-interface sql
Last synced: 23 May 2026 - Ranking: 33.7
https://github.com/thoughtbot/factory_bot
A library for setting up Ruby objects as test data.
factories factory-bot factory-girl fixtures rails ruby rubygems testing thoughtbot
Last synced: 23 May 2026 - Ranking: 36.1
https://github.com/elastic/elasticsearch-ruby
Ruby integrations for Elasticsearch
client elastic elasticsearch ruby rubynlp search
Last synced: 23 May 2026 - Ranking: 35.3
https://github.com/formtastic/formtastic
A Rails form builder plugin with semantically rich and accessible markup.
Last synced: 23 May 2026 - Ranking: -Infinity
https://github.com/bblimke/webmock
Library for stubbing and setting expectations on HTTP requests in Ruby.
Last synced: 23 May 2026 - Ranking: 36.4
https://github.com/Shopify/liquid
Liquid markup language. Safe, customer facing template language for flexible web apps.
Last synced: 23 May 2026 - Ranking: 35.0
https://github.com/lostisland/faraday
Simple, but flexible HTTP client library, with support for multiple backends.
Last synced: 23 May 2026 - Ranking: 37.1
https://github.com/sparklemotion/sqlite3-ruby
Ruby bindings for the SQLite3 embedded database
Last synced: 23 May 2026 - Ranking: 32.4
https://github.com/presidentbeef/brakeman
A static analysis security vulnerability scanner for Ruby on Rails applications
brakeman rails ruby security security-audit security-tools security-vulnerability static-analysis vulnerabilities
Last synced: 23 May 2026 - Ranking: 34.7
https://github.com/rails/thor
Thor is a toolkit for building powerful command-line interfaces.
Last synced: 23 May 2026 - Ranking: 36.4
https://github.com/kaminari/kaminari
⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps
kaminari pagination rails ruby
Last synced: 23 May 2026 - Ranking: 36.8
https://github.com/mongodb/mongo-ruby-driver
The Official MongoDB Ruby Driver
mongodb mongodb-driver nosql ruby ruby-on-rails
Last synced: 23 May 2026 - Ranking: 32.5
https://github.com/rollbar/rollbar-gem
Exception tracking and logging from Ruby to Rollbar
crash-reporting crash-reports error-handler error-monitoring error-reporting exceptions observability rack-middleware rails resque rollbar ruby sinatra stacktrace uncaught-exceptions
Last synced: 23 May 2026 - Ranking: 30.4
https://github.com/daddyz/phonelib
Ruby gem for phone validation and formatting using google libphonenumber library data
google-libphonenumber parsing phone-number phone-parse phone-validation ruby
Last synced: 23 May 2026 - Ranking: 30.0
https://github.com/ruby/openssl
Provides SSL, TLS and general purpose cryptography.
c hacktoberfest openssl ruby tls
Last synced: 23 May 2026 - Ranking: 33.5
https://github.com/ruby/net-imap
Ruby client api for Internet Message Access Protocol
Last synced: 23 May 2026 - Ranking: 31.6
https://github.com/lostisland/faraday-rack
Faraday adapter for a Rack app
Last synced: 23 May 2026 - Ranking: 24.3
https://github.com/brianmario/mysql2
A modern, simple and very fast Mysql library for Ruby - binding to libmysql
Last synced: 23 May 2026 - Ranking: 33.7
https://github.com/jwt/ruby-jwt
A ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.
jwk jwt jwt-token oauth-json-web ruby ruby-jwt
Last synced: 23 May 2026 - Ranking: 35.2
https://github.com/googleapis/common-protos-ruby
Ruby protocol buffer classes generated from https://github.com/googleapis/api-common-protos
Last synced: 23 May 2026 - Ranking: 27.7
https://github.com/lostisland/faraday-em_http
Faraday adapter for EventMachine::HttpRequest
Last synced: 23 May 2026 - Ranking: 24.9
https://github.com/fluent/sigdump
Use signal to show stacktrace of a Ruby process without restarting it
Last synced: 23 May 2026 - Ranking: -Infinity
https://github.com/nov/swd
SWD (Simple Web Discovery) Client Library
Last synced: 23 May 2026 - Ranking: 23.6
https://github.com/cucumber/common
A home for issues that are common to multiple cucumber repositories
Last synced: 23 May 2026 - Ranking: 22.7
https://github.com/lostisland/faraday-multipart
Perform multipart-post requests using Faraday.
Last synced: 23 May 2026 - Ranking: 26.7
https://github.com/brianmario/yajl-ruby
A streaming JSON parsing and encoding library for Ruby (C bindings to yajl)
Last synced: 23 May 2026 - Ranking: 33.4
https://github.com/ruby-amqp/amq-protocol
AMQP 0.9.1 protocol serialization and deserialization implementation for Ruby (2.0+)
amqp0-9-1 deserialization rabbitmq ruby serialization
Last synced: 23 May 2026 - Ranking: 26.6
https://github.com/ruby/net-protocol
The abstruct interface for net-* client.
Last synced: 23 May 2026 - Ranking: 29.4
https://github.com/gjtorikian/ecma-re-validator
Validate a regular expression against what ECMA-262 (JavaScript) can actually do.
Last synced: 23 May 2026 - Ranking: 23.1
https://github.com/ruby-concurrency/ref
A weak reference implementation for Ruby that works across runtimes (MRI, REE, Jruby, Rubinius, and IronRuby)
Last synced: 23 May 2026 - Ranking: 25.1
https://github.com/fog/fog-storm_on_demand
Module for the 'fog' gem to support StormOnDemand
Last synced: 23 May 2026 - Ranking: 18.3
https://github.com/floraison/raabro
a Ruby PEG parser library
Last synced: 23 May 2026 - Ranking: 26.8
https://github.com/ruby/net-pop
This library provides functionality for retrieving email via POP3, the Post Office Protocol version 3. For details of POP3
Last synced: 23 May 2026 - Ranking: 29.4
https://github.com/pivotal/LicenseFinder
Find licenses for your project's dependencies.
Last synced: 23 May 2026 - Ranking: 34.4
https://github.com/ruby/reline
The compatible library with the API of Ruby's stdlib 'readline'
Last synced: 23 May 2026 - Ranking: 32.8
https://github.com/thoughtbot/shoulda-matchers
Simple one-liner tests for common Rails functionality
Last synced: 23 May 2026 - Ranking: 35.3
https://github.com/apotonick/declarative
DSL for nested schemas.
Last synced: 23 May 2026 - Ranking: 26.4
https://github.com/fog/fog-riakcs
Module for the 'fog' gem to support RiakCS
Last synced: 23 May 2026 - Ranking: 19.7
https://github.com/travis-ci/dpl
Dpl (dee-pee-ell) is a deploy tool made for continuous deployment.
Last synced: 23 May 2026 - Ranking: 31.6
https://github.com/twilio/twilio-ruby
A Ruby gem for communicating with the Twilio API and generating TwiML
Last synced: 23 May 2026 - Ranking: 32.1
https://github.com/savonrb/akami
Building Web Service Security
Last synced: 23 May 2026 - Ranking: 25.8
https://github.com/cocoapods/xcodeproj
Create and modify Xcode projects from Ruby.
Last synced: 23 May 2026 - Ranking: 33.1
https://github.com/rspec/rspec-expectations
Provides a readable API to express expected outcomes of a code example
Last synced: 23 May 2026 - Ranking: -Infinity
https://github.com/ruby-concurrency/concurrent-ruby
Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
Last synced: 23 May 2026 - Ranking: 36.9
https://github.com/ruby-i18n/i18n
Internationalization (i18n) library for Ruby
Last synced: 23 May 2026 - Ranking: 35.4
https://github.com/guard/guard
Guard is a command line tool to easily handle events on file system modifications.
Last synced: 23 May 2026 - Ranking: 35.3
https://github.com/petergoldstein/dalli
High performance memcached client for Ruby
Last synced: 23 May 2026 - Ranking: 34.2
https://github.com/mbleigh/acts-as-taggable-on
A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.
Last synced: 23 May 2026 - Ranking: 34.7
https://github.com/CanCanCommunity/cancancan
The authorization Gem for Ruby on Rails.
Last synced: 23 May 2026 - Ranking: 33.1
https://github.com/capistrano/capistrano
A deployment automation tool built on Ruby, Rake, and SSH.
capistrano deployment ruby ssh
Last synced: 23 May 2026 - Ranking: 34.3
https://github.com/haml/haml
HTML Abstraction Markup Language - A Markup Haiku
Last synced: 23 May 2026 - Ranking: 34.7
https://github.com/airbrake/airbrake
The official Airbrake library for Ruby applications
airbrake apm capistrano crash-reporting delayed-job error-monitoring logger performance-monitoring rails rake resque ruby shoryuken sidekiq sinatra sneakers
Last synced: 23 May 2026 - Ranking: 31.7
https://github.com/rubocop/rubocop-ast
RuboCop's AST extensions and NodePattern functionality
ast hacktoberfest rubocop ruby
Last synced: 23 May 2026 - Ranking: 32.1
https://github.com/ged/ruby-pg
A PostgreSQL client library for Ruby
c client database postgresql rdbms ruby
Last synced: 23 May 2026 - Ranking: 32.7
https://github.com/saml-toolkits/ruby-saml
SAML SSO for Ruby
Last synced: 23 May 2026 - Ranking: 33.2
https://github.com/flyerhzm/bullet
help to kill N+1 queries and unused eager loading
Last synced: 23 May 2026 - Ranking: 35.2
https://github.com/jnunemaker/httparty
:tada: Makes http fun again!
Last synced: 23 May 2026 - Ranking: 35.8
https://github.com/ruby/debug
Debugging functionality for Ruby
debug debugger debugging-tool ruby
Last synced: 23 May 2026 - Ranking: 34.4
https://github.com/Purple-Devs/health_check
Simple health check of Rails app for use with uptime checking sites like newrelic and pingdom
Last synced: 23 May 2026 - Ranking: 10.0
https://github.com/DatabaseCleaner/database_cleaner
Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.
database-cleaner ruby testing testing-tools
Last synced: 23 May 2026 - Ranking: 35.0
https://github.com/norman/friendly_id
FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.
friendly-url plugin rails ruby slug
Last synced: 23 May 2026 - Ranking: 32.9
https://github.com/rspec/rspec-mocks
RSpec's 'test double' framework, with support for stubbing and mocking
Last synced: 23 May 2026 - Ranking: -Infinity
https://github.com/vcr/vcr
Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
Last synced: 23 May 2026 - Ranking: 35.9
