Messaging system based on the reactor pattern. You can publish messages to a queue and then a demultiplexer runs an event loop which pops items from the queue and hands it over to a dispatcher. The dispatcher hands over the message to the appropriate handler. You can choose your own queueing service.

Sinatra Based Application Framework

Delayed Job Dashboard

Create web applications using Dojo Toolkit (1.8) and Ruby on Rails 3

Mark methods as deprecated

A double-entry accural accounting system

ActiveRecord-backed data store for Dragonfly

An opinionated rails drip email engine that depends on ActiveRecord and ActionMailer

Dropkiq simplifies the creation of Liquid (from Shopify) expressions. The Dropkiq Ruby Gem automates the maintenance of fixtures within Dropkiq to allow for testing Liquid expressions.

Mutations gem interface implemented with `dry-rb`’s validation schemas.

Cette librairie de composants vise à simplifier l’usage du DSFR (Système de Design de l'État) dans les applications web utilisant Ruby On Rails

It looks like Active Record and quacks like Active Record, but it can't do persistence or querying, it's Duck Record! Actually it's extract from Active Record. Used for creating virtual models like ActiveType or ModelAttribute does.

DumpedRailers helps you take a snapshot of ActiveRecord models in Rails-compatible fixture format, and re-import them wherever necessary without destroying current data you have.

For tasks that can be started early and evaluated late. Typically one might want start multiple heavy tasks concurrent. This is already solvable with threads or the [reactor-pattern](http://rubyeventmachine.com/) but setting this up could be cumbersome or require direct interactions with threads ex. Dunder is a simple way of abstracting this: you simply pass a block to Dunder.load with the expected class as the argument

Dynamically add attributes on ActiveRecord.

Dynamically generate fields for Rails by using jQuery.

Easyhooks is a simple gem to that allows you to create hooks in your ActiveRecord models.

Used to create a predefined set of model instances

Add easyXDM to your app.

A simple eBook (ePub and Mobi) generator gem