Dokno allows you to easily mount a self-contained knowledgebase / wiki / help system to your Rails app.

Run your own business.

Seamlessly encrypt/decrypt/edit Dotenv files with the help of Sekrets gem.

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

Simplifies dry-data usage with Rails.

Simplifies dry-types usage with Rails.

Rails plugin for implementing dry-validation gem for your Active Record Validations.

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.

Uses dummy to generate consistent fake data for your models (including associations) and provides a rake task to import it into the database

Dynamically add attributes on ActiveRecord.

Dynamically generate fields for Rails by using jQuery.

Dynamic association fieldsets without pain.

Very simple DRY admin UI.

Makes it easy to add Pie charts to Rails 3+ apps

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

Wrappers of ECharts Javascript Chart Libary for Rails 3.1+