Popular Ruby Gems projects

The CSV library provides a complete interface to CSV files and data. It offers tools to enable you to read and write to and from Strings or IO objects, as needed.

Declare job classes that can be run by a variety of queuing backends.

Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web applications. Works with any Rack-compatible server.

A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.

Edit and display rich text in Rails applications.

A toolkit for building modeling frameworks like Active Record. Rich support for attributes, callbacks, validations, serialization, internationalization, and testing.

Catches exceptions and retries each request a limited number of times.

Auto-terminate potentially long-running operations in Ruby.

Ruby JSON Schema Validator

dry-schema provides a DSL for defining schemas with keys and rules that should be applied to
values. It supports coercion, input sanitization, custom types and localized error messages
(with or without I18n gem). It's also used as the schema engine in dry-validation.

PublicSuffix can parse and decompose a domain name into top level domain, domain and subdomains.

Typed structs and value objects

A Google OAuth2 strategy for OmniAuth. This allows you to login to Google with your ruby app.

This gem allows to exchange translation files between your Rails app and Lokalise TMS.

A generic SAML strategy for OmniAuth.

This gem contains a collection of some common tasks for Lokalise. Specifically, it allows to import/export translation files from/to Lokalise TMS.

Simple testing of Sidekiq jobs via a collection of matchers and helpers

Support utilities for RSpec gems

rspec-expectations provides a simple, readable API to express expected outcomes of a code example.

RSpec's 'test double' framework, with support for stubbing and mocking

A simple, comprehensive Ruby gem for parsing user agent strings
with the help of BrowserScope's UserAgent database

jaro_winkler is an implementation of Jaro-Winkler
distance algorithm which is written in C extension and will fallback to pure
Ruby version in platforms other than MRI/KRI like JRuby or Rubinius. Both of
C and Ruby implementation support any kind of string encoding, such as
UTF-8, EUC-JP, Big5, etc.

A Rails form builder plugin/gem with semantically rich and accessible markup