Let ActiveRecord serialize and cast your UUIDs to and from binary columns in your database.

Loader to solve N+1 issue for good.

An awesome nested set implementation for Active Record

Use this gem to access New Relic application information via a REST api

Use ngannotate in the Rails asset pipeline.

Passkit offers you a full Rails engine to serve Wallet Passes for iOS and Android in pkpass format.

An application generator from Platanus

Adds tabbed interface and custom field type for globalize translations to Rails_admin

Rails API Auth is a Rails Engine that implements the "Resource Owner Password Credentials Grant" OAuth 2.0 flow as well as Facebook authentication for API projects.

Rails extension for Cloudflare's Turnstile CAPTCHA alternative. This gem should work with Rails 6.x, 7.x, 8.x and with Faraday 1.x and 2.x.

Rails Plugin for DataMapper

Web interface to manage i18n translations for your apps to facilitate the editors of your translations. Provides a low-tech and complete workflow for importing, translating, and exporting your I18n translation files. Design to allows you to keep the translation files inside your projects git repo...

Rails gem to push notifications for iOS, Android and Windows Phone devices

Record Cache for Rails 3

A gem that provides a Redis based web analytics solution for your rack-compliant apps. It gives you detailed analytics about visitors, unique visitors, browsers, OS, visitor recency, traffic sources and more

Manage your Redis instance (See keys, memory used, connected client, configuration, information)

Nice type and params for temporary JSONAPI support.

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

A simple DSL to generate QuickBooks IIF file

This gem is a simple, easy-to-use declarative role-based access control system for Rails