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

Use ngannotate in the Rails asset pipeline.

Stackdriver exporter for OpenCensus

Improve perceived performance of your rails application with minimum effort

The official PagSeguro library

Simple PDF generation using the prawn library.

Proof provides an easy-to-use JWT-based authentication system.

Jcrop plugin for rails admin. Image cropping made easy!

Rails generator which allows to scaffold admin controllers, views with proper (non-namespaced) models, helpers, tests and routes

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.

RailsDbInfo is a Rails engine that quickly shows the database info

Highly customizable exception handling for Ruby on Rails

Rails-API authentication solution based on JWT and inspired by Devise.

Reliable way to generate PDF files of any complexity. Support HTML/ERB/CSS/SCSS/PUG/Javascript/ChartsJS/Images/SVG/Custom Fonts/etc.

Settings is a plugin that makes managing a table of global key, value pairs easy.

User interface for manage settings with rails-settings gem

React-Router for Rails Asset Pipeline

A Rails engine that adds a piece of middleware to the top of your middleware stack that looks for redirect rules stored in your database and redirects you accordingly.

Use this if you want to move to the new Resque Web plugin architecture for Resque Scheduler via theresque-web gem, rather than the Sinatra-based approach that is bundled with Resque 1.x

A simple DSL to generate QuickBooks IIF file