Provides processors for both Carrierwave and Paperclip to allow having a version of a PDF attachment that is actually an image representing the first page on that PDF. This gem uses GhostScript, so it must be installed in order for it to work.

This gem is simple Paperclip processor which uses swftools to convert uploaded pdf files to swf

Polymorphic content blocks made simple.

This gem allows you to easily create a Portfolio web site to showcase your work.

token based authentication and more useful library..

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

Core

SexItUp allows for the easy drop-in of public domain images for site mockups and user avatars.

SexItUp allows for the easy drop-in of public domain images for site mockups and user avatars.

Social Stream is a Ruby on Rails engine providing your application with social networking features and activity streams. This gem allow you upload almost any kind of file as new social stream activity.

Extension to manage multi slideshow for Spree Shop

This is a plugin that allows you to create a questionaire with custom scores.

Uploader gem that makes it simple add multiple file uploads to your Rails project using SWFUpload, Uploadify and Paperclip

Easy Wav to MP3 conversion using lame

Add width, height and size methods to paperclip images

Paperclip Watermark processor

AckRocketCMS - RocketCMS fork - ActiveRecord metapackage

Set of addons to help with the activeadmin ui

Rich text editor for Active Admin using CKEditor.

This gem extends formtastic's form builder to support custom fields and sections for your Active Admin models