Uploadbox makes easy to manage files in your Rails application.

#Crowdsourcing management system for #RubyOnRails: http://bit.ly/voluntary-0-7-1

Verifies webtopay.com (mokejimai.lt) payment data transfer

Kaminari is a Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Rails 3

Simple Rails engine to manage your translations in a db.

Whenever you need assign an association by its attribute, like name, this gem comes to business.

Abstracted has a lot of inspiration from gems like resources_controller by Ian White!

Provides services for the mass-import of complex relational data

A patch for Rails to support using a public ID column instead of ID for use with accepts_nested_attributes_for

Lightweight administration on top of lobby-gem

Mongoid / ActiveRecord + RailsAdmin App Settings management

ActionController is great, but could be better. Here are some tweaks for it.

Set of addons to help with the activeadmin ui

CMS functionality based on ActiveAdmin

Validate your ActiveAdmin resources through dry-validation

A collection of styles and scripts that make Active Admin better.

Provides easy DSL integration between ActiveAdmin & workflow

Application framework for Rails

Prevent database records from being destroyed.

Provides async methods ruby objects for queuing background jobs. Currently supports Resque. Bonus: callback hooks for ActiveRecord objects