Certify is a Ruby on Rails / OpenSSL based CA engine which can be mounted in every rails application of your choice!

Rails engine for automatically renewing SSL certificates.

WebGL Virtual Globe and Map Engine as Rails' Engine

Finds unused css declarations in Rails apps.

Call for Papers Rails Engine used for the organization of MagmaRails

Cfror add custom fields to rails model.

Description of Rtex.

Description of CgAppBase.

Uses teams_connector to send adaptive card messages for server/job errors

A Challah plugin to allow authentication and registration with Facebook API.

A Challah plugin for basic roles and permissions in your Rails app.

Rails engine for I18n translations

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Changeful is a gem that converts your static content in your views to be stored into database. Thereafter, administrator can use RailsAdmin or Active Admin to edit the static content.

A simple, yet flexible solution to tracking changes made to objects in your database.

ChangeManager uses Resque and resque-scheduler to detect changes in ActiveRecord objects, then applies logic to them.

Gem for using Chaplin.js with Rails asset pipeline, based on chaplin-rails boilerplate project.

Admin framework for rails + mongoid web applications.

Simple overlay instructions for your apps.

Extend your Rails forms with character countdown fields easy with just setting validations to your models.