Awesome Rails Gems

Debugging in Ruby

Easily include static pages in your Rails app.

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

Easy activity tracking for models - similar to Github's Public Activity

A Ruby gem to transform HTML + CSS into PDFs using the command-line utility wkhtmltopdf

acts_as_paranoid for Rails 5, 6 and 7

A Ruby Library for dealing with money and currency conversion.

Search Engine Optimization (SEO) for Ruby on Rails applications.

Patch-level verification for Bundler

Boot large Ruby/Rails apps faster

Notifications for Ruby on Rails applications

Client Side Validations made easy for Ruby on Rails

An invitation strategy for devise

Ruby on Rails API documentation tool

Do some browser detection with Ruby. Includes ActionController integration.

SitemapGenerator is a framework-agnostic XML Sitemap generator written in Ruby with automatic Rails integration. It supports Video, News, Image, Mobile, PageMap and Alternate Links sitemap extensions and includes Rake tasks for managing your sitemaps, as well as many other great features.

🃏🗑 Soft deletes for ActiveRecord done right

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).

Payments for Ruby on Rails apps

The push notification service for Ruby.

Seamlessly adds a Swagger to Rails-based API's

:briefcase: Manage application specific business logic.

Turbo-charged counter caches for your Rails app.

An ActiveRecord plugin for managing lists.

A Ruby library that encodes QR Codes

Integration of RubyMoney - Money with Rails

:zap: Don't make your Rubies go fast. Make them go fasterer ™. :zap:

Lightweight job scheduler extension for Sidekiq

Easy multi-tenancy for Rails in a shared database setup.

Ruby One Time Password library

Modern encryption for Ruby and Rails

lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.

Faker refactored.

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

Optimize images using multiple utilities

Votable ActiveRecord for Rails

ActiveRecord plugin allowing you to hide and restore records without actually deleting them.

Log in as another user in Rails

Gruff graphing library for Ruby

Versatile PDF creation and manipulation for Ruby

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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