Client side validation with parsley and simple_form.

A password input with reveal option for Simple Form

Add comments to your Rails app.

Rails goodies.

Its used for build core structure, dont contain biz.

"Manage events & associated photos using uploadify and carrierwave."

Polymorphic galleries made simple.

A more powerful file input.

BPMN Engine for Rails

setup basic project

Adds Protector support to SimpleForm associations.

Rails Engine allowing centralized management of public alerts.

A simple admin theme for Pure CSS

Qbrick is a Rails engine that offers a simple CMS.

Quadro Content Management System

The core functionality on which to build a fully featured Content Management System using Rails 3

Raddar is a Rails Engine that helps you to quickly start building apps that behave like communities. This gem powers up your app with a complete user management suite and administrative tools.

Quick way to inspect your Rails database, see content of tables, filter, export them to CSV, Excel, EXPLAIN SQL and run SQL queries.

The missing bits.

Flexible Content Management Framework for RailsAdmin.