Improve perceived performance of your rails application with minimum effort

pluto - Another Planet Generator (Lets You Build Web Pages from Published Web Feeds)

pluto-news - newsreader for easy (re)use - build your own facebook newsfeed in 1-2-3 steps in 5 minutes

Easily write arbitrary filters

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

PunchingBag is a hit counting and simple trending engine for Ruby on Rails

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

RailsDbInfo is a Rails engine that quickly shows the database info

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 repository where they should be.

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

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.

Roles.

A nifty service layer for your Rails app

A Sinatra extension for building Shopify Apps. Akin to the shopify_app gem but for Sinatra

Allows multiple types of relationships between products to be defined

spinach-rails adds Rails support to spinach

Spree Essential Blog is a blog plugin for Spree sites equipped with spree_essentials.

Read from stand-by databases for ActiveRecord

Background search indexing using existing worker systems.

Use render in your Rails controllers and handle the response with Turbolinks.