Licenses

Actioncable

WebSocket framework for Rails.

MIT


Actionmailer

Email composition, delivery, and receiving framework (part of Rails).

MIT


Actionpack

Web-flow and rendering framework putting the VC in MVC (part of Rails).

MIT


Actionview

Rendering framework putting the V in MVC (part of Rails).

MIT


Activejob

Job framework with pluggable queues.

MIT


Activemodel

A toolkit for building modeling frameworks (part of Rails).

MIT


Activerecord

Object-relational mapper framework (part of Rails).

MIT


Activesupport

A toolkit of support libraries and Ruby core extensions extracted from the Rails framework.

MIT


Arel

Arel Really Exasperates Logicians Arel is a SQL AST manager for Ruby

MIT


Ast

A library for working with Abstract Syntax Trees.

MIT


Autoprefixer-rails

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website.

MIT


Awesome_print

Pretty print Ruby objects with proper indentation and colors

MIT


Axlsx

Excel OOXML (xlsx) with charts, styles, images and autowidth columns.

MIT


Babel-source

Babel JS source

MIT


Babel-transpiler

Ruby Babel JS Compiler

MIT


Bcrypt

OpenBSD's bcrypt() password hashing algorithm.

MIT


Better_errors

Better error page for Rails and other Rack apps

MIT


Binding_of_caller

Retrieve the binding of a method's caller. Can also retrieve bindings even further up the stack.

MIT


Bootstrap-sass

bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.

MIT


Browser-timezone-rails

Sets the browser timezone within rails

MIT


Builder

Builders for MarkUp.

MIT


Bulk_insert

An helper for doing batch (single-statement) inserts in ActiveRecord

MIT


Bundler

The best way to manage your application's dependencies

MIT


Callsite

Caller/backtrace parser with some useful utilities for manipulating the load path, and doing other relative things.

MIT


Cancancan

Simple authorization solution for Rails.

MIT


Capybara

Capybara aims to simplify the process of integration testing Rack applications, such as Rails, Sinatra or Merb

MIT


Childprocess

A simple and reliable solution for controlling external programs running in the background on any Ruby / OS combination.

MIT


Choice

Choice is a command line option parser.

MIT


Climate_control

Modify your ENV easily with ClimateControl

MIT


Cocoon

gem that enables easier nested forms with standard forms, formtastic and simple-form

MIT


Coderay

Fast syntax highlighting for selected languages.

MIT


Coffee-rails

CoffeeScript adapter for the Rails asset pipeline.

MIT


Coffee-script

Ruby CoffeeScript Compiler

MIT


Coffee-script-source

The CoffeeScript Compiler

MIT


Concurrent-ruby

Modern concurrency tools for Ruby. Inspired by Erlang, Clojure, Scala, Haskell, F#, C#, Java, and classic concurrency patterns.

MIT


Connection_pool

Generic connection pool for Ruby

MIT


Crack

Really simple JSON and XML parsing, ripped from Merb and Rails.

MIT


Crass

CSS parser based on the CSS Syntax Level 3 spec.

MIT


Csvlint

CSV Validator

MIT


Database_cleaner

Strategies for cleaning databases. Can be used to ensure a clean state for testing.

MIT


Debug_inspector

A Ruby wrapper for the MRI 2.0 debug_inspector API

MIT


Devise

Flexible authentication solution for Rails with Warden

MIT


Devise-i18n-views

I18n support for devise views

MIT


Did_you_mean

"Did you mean?" experience in Ruby

MIT


Diff-lcs

Diff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm

MIT


Docile

Docile keeps your Ruby DSLs tame and well-behaved

MIT


Dotenv

Loads environment variables from `.env`.

MIT


Dotenv-rails

Autoload dotenv in Rails.

MIT


Ejs

EJS (Embedded JavaScript) template compiler

MIT


Erubi

Small ERB Implementation

MIT


Erubis

a fast and extensible eRuby implementation which supports multi-language

MIT


Escape_utils

Faster string escaping routines for your web apps

MIT


Ethon

Libcurl wrapper.

MIT


Execjs

Run JavaScript code from Ruby

MIT


Exifr

Read EXIF from JPEG and TIFF images

MIT


Factory_bot

factory_bot provides a framework and DSL for defining and using model instance factories.

MIT


Factory_bot_rails

factory_bot_rails provides integration between factory_bot and rails 3 or newer

MIT


Faker

Easily generate fake data

MIT


Fancybox2-rails

Use FancyBox 2 with Rails 3.1/4.0

MIT


Faraday

HTTP/REST API client library.

MIT


Font-awesome-rails

an asset gemification of the font-awesome icon font library

MIT


Foreman

Process manager for applications with multiple components

MIT


Formatador

Ruby STDOUT text formatting

MIT


Friendly_id

A comprehensive slugging and pretty-URL plugin.

MIT


Fspath

Better than Pathname

MIT


Gem-licenses

Attempts to figure out what licenses various gems use.

MIT


Geocoder

Complete geocoding solution for Ruby.

MIT


Globalid

Refer to any model with a URI: gid://app/class/id

MIT


Globalize

Rails I18n de-facto standard library for ActiveRecord model/data translation

MIT


Globalize-accessors

Define methods for accessing translated attributes

MIT


Gon

Get your Rails variables in your JS

MIT


Graphiql-rails

A mountable GraphiQL endpoint for Rails

MIT


Graphql

A GraphQL language and runtime for Ruby

MIT


Graphql-errors

Simple error handler for graphql-ruby

MIT


Groupdate

The simplest way to group temporal data

MIT


Guard

Guard keeps an eye on your file modifications

MIT


Guard-compat

Tools for developing Guard compatible plugins

MIT


Guard-livereload

Guard plugin for livereload

MIT


Haml

An elegant, structured (X)HTML/XML templating engine.

MIT


Haml-rails

let your Gemfile do the configuring

MIT


Hashdiff

HashDiff is a diff lib to compute the smallest difference between two hashes.

MIT


Hashie

Your friendly neighborhood hash library.

MIT


Html2haml

Converts HTML into Haml

MIT


Htmlentities

Encode/decode HTML entities

MIT


Http_accept_language

Find out which locale the user preferes by reading the languages they specified in their browser

MIT


Http_parser.rb

Simple callback-based HTTP request/response parser

MIT


Httparty

Makes http fun! Also, makes consuming restful web services dead easy.

MIT


I18n

New wave Internationalization support for Ruby

MIT


Image_optim

Optimize (lossless compress, optionally lossy) images (jpeg, png, gif, svg) using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)

MIT


Image_optim_pack

Precompiled binaries for image_optim: advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegtran, optipng, pngcrush, pngquant

MIT


In_threads

Run all possible enumerable methods in concurrent/parallel threads

MIT


Iniparse

A pure Ruby library for parsing INI documents.

MIT


Iso_country_codes

Provides ISO 3166-1 country codes/names and ISO 4217 currencies.

MIT


Jasmine-core

JavaScript BDD framework

MIT


Jasmine-rails

Makes Jasmine easier on Rails 3.2 & up

MIT


Jbuilder

Create JSON structures via a Builder-style DSL

MIT


Jquery-rails

Use jQuery with Rails 4+

MIT


Jstimezonedetect-rails

The jsTimezoneDetect.js library ready for Rails' asset pipeline.

MIT


Js_cookie_rails

Adds js-cookie to the Rails asset pipeline.

MIT


Json-schema

Ruby JSON Schema Validator

MIT


Jstz-rails3-plus

Use jstz with Rails 3

MIT


Jwt

JSON Web Token implementation in Ruby

MIT


Letter_opener

Preview mail in browser instead of sending.

MIT


Listen

Listen to file modifications

MIT


Loofah

Loofah is a general library for manipulating and transforming HTML/XML documents and fragments

MIT


Lumberjack

A simple, powerful, and very fast logging utility that can be a drop in replacement for Logger or ActiveSupport::BufferedLogger.

MIT


Mail

Mail provides a nice Ruby DSL for making, sending and reading emails.

MIT


Meta_request

Request your Rails request

MIT


Method_source

retrieve the sourcecode for a method

MIT


Mime-types

The mime-types library provides a library and registry for information about MIME content type definitions

MIT


Mime-types-data

mime-types-data provides a registry for information about MIME media type definitions

MIT


Mimemagic

Fast mime detection by extension or content

MIT


Mini_mime

A lightweight mime type lookup toy

MIT


Mini_portile2

Simplistic port-like solution for developers

MIT


Minitest

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking

MIT


Mock_redis

Redis mock that just lives in memory; useful for testing.

MIT


Multi_json

A common interface to multiple JSON libraries.

MIT


Multi_xml

A generic swappable back-end for XML parsing

MIT


Multipart-post

A multipart form post accessory for Net::HTTP.

MIT


Nenv

Convenience wrapper for Ruby's ENV

MIT


Net-http-persistent

Manages persistent connections using Net::HTTP plus a speed fix for Ruby 1.8

MIT


Nio4r

New IO for Ruby

MIT


Nokogiri

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser

MIT


Notiffany

Notifier library (extracted from Guard project)

MIT


Oauth2

A Ruby wrapper for the OAuth 2.0 protocol.

MIT


Omniauth

A generalized Rack framework for multiple-provider authentication.

MIT


Omniauth-facebook

Facebook OAuth2 Strategy for OmniAuth

MIT


Omniauth-oauth2

An abstract OAuth2 strategy for OmniAuth.

MIT


Open_uri_redirections

OpenURI patch to allow redirections between HTTP and HTTPS

MIT


Orm_adapter

orm_adapter provides a single point of entry for using basic features of popular ruby ORMs. Its target audience is gem authors who want to support many ruby ORMs.

MIT


Overcommit

Git hook manager

MIT


Paperclip

File attachments as attributes for ActiveRecord

MIT


Paperclip-optimizer

Minify Paperclip image attachments like JPGs, GIFs or PNGs

MIT


Parallel

Run any kind of code in parallel processes

MIT


Paranoia

Paranoia is a re-implementation of acts_as_paranoid for Rails 3, 4, and 5, using much, much, much less code.

MIT


Parser

A Ruby parser written in pure Ruby.

MIT


Phantomjs

Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.

MIT


Powerpack

A few useful extensions to core Ruby classes.

MIT


Progress

Show progress of long running tasks

MIT


Pry

An IRB alternative and runtime developer console

MIT


Pry-rails

Use Pry as your rails console

MIT


Public_suffix

Domain name parser based on the Public Suffix List.

MIT


Rack

a modular Ruby webserver interface

MIT


Rack-contrib

Contributed Rack Middleware and Utilities

MIT


Rack-livereload

Insert LiveReload into your app easily as Rack middleware

MIT


Rack-protection

Protect against typical web attacks, works with all Rack apps, including Rails.

MIT


Rack-proxy

A request/response rewriting HTTP proxy. A Rack app.

MIT


Rack-test

Simple testing API built on Rack

MIT


Rails

Full-stack web application framework.

MIT


Rails-dom-testing

Dom and Selector assertions for Rails applications

MIT


Rails-erd

Entity-relationship diagram for your Rails models.

MIT


Rails-html-sanitizer

This gem is responsible to sanitize HTML fragments in Rails applications.

MIT


Rails-i18n

Common locale data and translations for Rails i18n.

MIT


Rails_serve_static_assets

Sets serve_static_assets to true so Rails will sere your static assets

MIT


Railties

Tools for creating, working with, and running Rails applications.

MIT


Rainbow

Colorize printed text on ANSI terminals

MIT


Rake

Rake is a Make-like program implemented in Ruby

MIT


Rb-fsevent

Very simple & usable FSEvents API

MIT


Rb-inotify

A Ruby wrapper for Linux inotify, using FFI

MIT


Redis

A Ruby client library for Redis

MIT


Request_store

RequestStore gives you per-request global storage.

MIT


Responders

A set of Rails responders to dry up your application

MIT


Role_model

Declare, assign and query roles with ease

MIT


Route_downcaser

Makes routing in Rails case-insensitive

MIT


Rspec-core

rspec-core-3.7.1

MIT


Rspec-expectations

rspec-expectations-3.7.0

MIT


Rspec-graphql_matchers

Collection of rspec matchers to test your graphQL api schema.

MIT


Rspec-mocks

rspec-mocks-3.7.0

MIT


Rspec-rails

RSpec for Rails

MIT


Rspec-support

rspec-support-3.7.0

MIT


Rubocop

Automatic Ruby code style checking tool.

MIT


Ruby-ole

Ruby OLE library.

MIT


Ruby-progressbar

Ruby/ProgressBar is a flexible text progress bar library for Ruby.

MIT


Ruby_dep

Extracts supported Ruby versions from Travis file

MIT


Ruby_http_client

A simple REST client

MIT


Ruby_parser

ruby_parser (RP) is a ruby parser written in pure ruby (utilizing racc--which does by default use a C extension)

MIT


Safe_yaml

SameYAML provides an alternative implementation of YAML.load suitable for accepting user input in Ruby applications.

MIT


Sass

A powerful but elegant CSS compiler that makes CSS fun again.

MIT


Sass-listen

Fork of guard/listen

MIT


Sass-rails

Sass adapter for the Rails asset pipeline.

MIT


Sexp_processor

sexp_processor branches from ParseTree bringing all the generic sexp processing tools with it

MIT


Shellany

Simple, somewhat portable command capturing

MIT


Shoulda-matchers

Making tests easy on the fingers and eyes

MIT


Simplecov

Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites

MIT


Simplecov-html

Default HTML formatter for SimpleCov code coverage tool for ruby 1.9+

MIT


Sitemap_generator

Easily generate XML Sitemaps

MIT


Sprockets

Rack-based asset packaging system

MIT


Sprockets-rails

Sprockets Rails integration

MIT


Temple

Template compilation framework in Ruby

MIT


Terrapin

Run shell commands safely, even with user-supplied values

MIT


Thor

Thor is a toolkit for building powerful command-line interfaces.

MIT


Tilt

Generic interface to multiple Ruby template engines

MIT


Typeform_data

An opinionated, OO client for the Typeform.com Data API

MIT


Typhoeus

Parallel HTTP library on top of libcurl multi.

MIT


Tzinfo

Daylight savings aware timezone library

MIT


Uglifier

Ruby wrapper for UglifyJS JavaScript compressor

MIT


Unicode-display_width

Determines the monospace display width of a string in Ruby.

MIT


Uri_template

A templating system for URIs.

MIT


Voight_kampff

Voight-Kampff bot detection

MIT


Warden

Rack middleware that provides authentication for rack applications

MIT


Webmock

Library for stubbing HTTP requests in Ruby.

MIT


Webpacker

Use webpack to manage app-like JavaScript modules in Rails

MIT


Websocket-driver

WebSocket protocol handler with pluggable I/O

MIT


Websocket-extensions

Generic extension manager for WebSocket connections

MIT


Will_paginate

Pagination plugin for web frameworks and other apps

MIT


Will_paginate-bootstrap

Integrates the Twitter Bootstrap pagination component with will_paginate

MIT


Xpath

Generate XPath expressions from Ruby

MIT


Addressable

URI Implementation

Apache 2.0


Aws-partitions

Provides information about AWS partitions, regions, and services.

Apache 2.0


Aws-sdk-core

AWS SDK for Ruby - Core

Apache 2.0


Aws-sdk-kms

AWS SDK for Ruby - KMS

Apache 2.0


Aws-sdk-s3

AWS SDK for Ruby - Amazon S3

Apache 2.0


Aws-sigv4

AWS Signature Version 4 library.

Apache 2.0


Bundler-unload

Allow unloading bundler after Bundler.load

Apache 2.0


Executable-hooks

Hook into rubygems executables allowing extra actions to be taken before executable is run.

Apache 2.0


Jmespath

JMESPath - Ruby Edition

Apache 2.0


React-rails

React integration for Ruby on Rails

Apache 2.0


Rubygems-bundler

Stop using bundle exec

Apache 2.0


Selenium-webdriver

The next generation developer focused tool for automated testing of webapps

Apache 2.0


Sentry-raven

A gem that provides a client interface for the Sentry error logger

Apache 2.0


Thread_safe

Thread-safe collections and utilities for Ruby

Apache 2.0


Byebug

Ruby fast debugger - base + CLI

BSD 2-Clause


Io-console

Console interface

BSD 2-Clause


Rubyzip

rubyzip is a ruby module for reading and writing zip files

BSD 2-Clause


Activerecord_json_validator

ActiveRecord::JSONValidator makes it easy to validate JSON attributes with a JSON schema.

bsd 3-clause


Ffi

Ruby FFI

bsd-3-clause


Pg

Pg is the Ruby interface to the {PostgreSQL RDBMS}[http://www.postgresql.org/]

bsd-3-clause


Puma

Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications

bsd-3-clause


Bundler-audit

Patch-level verification for Bundler

gpl-3.0+


Colorize

Ruby gem for colorizing text using ANSI escape sequences.

gpl-2.0


Eventmachine

Ruby/EventMachine library

gpl-2.0


Ruby-graphviz

Interface to the GraphViz graphing tool

gpl-2.0


Diff-lcs

Diff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm

artistic-2.0


Diff-lcs

Diff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm

gpl-2.0+


Eventmachine

Ruby/EventMachine library

Ruby


Image_size

Measure image size using pure Ruby

Ruby


Json

JSON Implementation for Ruby

Ruby


Em-websocket

EventMachine based WebSocket server

unknown


Font-awesome-rails

an asset gemification of the font-awesome icon font library

sil open font license


Launchy

Launchy is helper class for launching cross-platform applications in a fire and forget manner.

ISC


Sidekiq

Simple, efficient background processing for Ruby

LGPLv3


Spreadsheet

The Spreadsheet Library is designed to read and write Spreadsheet Documents

GPLv3