Basically just a handful of models to make handling workflows and asynchronous server-side tasks a little easier.

Written in Ruby, using Sinatra + ActiveRecord and Paperclip

Let you upload images and have use paperclip's hotness to post process them

Upload image use gallery

Essential models, mailers, and classes for the Sapna gale test e-commerce project.

Core

Simple embeded page creator. Should I be called CMS? Not sure.

gem version of paperclippolymorph for sga company

Arbitrarily crop different styles of your paperclip images

Papercli with bunch of extensions

manage pages, users, permissions, settings, analytics, files, users, and extend

SofaGallery is an image gallery engine for Rails 3.1 apps (and ComfortableMexicanSofa)

Essential models, mailers, and classes for the Solidus e-commerce project (devise_token_auth revised version)

Simple static pages for spree

Basic review and ratings facility for Spree

Amazon S3 integration for your Spree store, using the aws-s3 gem.

Extension to manage banner for Spree Commerce

Generate sprites from images at runtime, to cache and speed up subsequent requests

Spud Banners allows you to create and maintain sets of rotating banners for use on your Spud-based website.

Spud Media allows you to upload files to your site and manage them in the spud administrative panel. It also uses paperclip and supports s3 storage