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Barebones two-factor authentication with Devise

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

First-party email analytics for Rails

Ruby gem for phone validation and formatting using google libphonenumber library data

An acts_as_sortable/acts_as_list replacement built for Rails 4+

Web-friendly image processing macros for libvips and ImageMagick

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

Code style checking for RSpec files.

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Awesome rails logs

ActiveModel validation for email. Including MX lookup and disposable email blocklist

Embed SVG documents in your Rails views and style them with CSS

Lint your ERB or HTML files

An extension of RuboCop focused on code performance checks.

Translations for the devise gem

Gemification of rails's country_select

Securely search encrypted database fields

Rails Engine for the GDPR compliance

Shopify’s Ruby Style Guide

URL Validation for Rails

A/B testing for Rails

Track Devise login activity

Shortener makes it easy to create shortened URLs for your rails application.

Make your PostgreSQL migrations safe

A nice shortcut for group count queries

Median and percentile for Active Record, Mongoid, arrays, and hashes

Interactor Rails provides Rails support for the Interactor gem.

(DEPRECATED) Better HTML for Rails

Validate e-mail addreses against RFC 2822 and RFC 3696 with this Ruby on Rails plugin and gem.