With mechanize store you already have implemented Product, ProductPhoto, ProductCategory, Order, OrderStatus, Payment, PaymentStatus, OrderItem and ProductItem

Admin panel for rails3 app : user management, pages, categories

Rails 4 & 5 Engine providing private and public messaging for any object, such as Users or Groups

Description of MintReporter.

A simple plugin to persist image dimensions into mongoid document.

Makes paperclip work with mongomapper

Groups are an assembly of people

Profile engine for the muck system.

Required dependancy for My-Commerce

Easily add nivo slider and slide management to dust

The Odania Portal is an open source portal system with strong focus on the usage on different domains with different layout/setup.

Rubyclerks is a small buisness management solution, including an online presence (shop), but also POS, inventory and more.

A Paperclip mix-in to allow auto-generation of resized images. Modded to delete images and rename the thumb works on only the ES3 AMS system right now.

CMS on Ruby on Rails

Ouvrages File Uploader

Extract paperclip archive attachments to file or S3. Usage: has_attached_file :archive, :url => '/assets/games/assets/:id/archive.:extension', :extract_archive => true

Adds Atompub Media Resource strage support for the Paperclip

Rails Engine built on top of Paperclip gem to add extra attributes to your attachments.

Paperclip post-processor that generates audio crop by using ffmpeg

Audio/Video Chainer for Paperclip using FFMPEG/Avconv