CarrierWave extension for on fly specifying crop area with preview and cropping images before they saved.

ruby-filemagic and mime-types for carrierwave

Store CarrierWave files in PostgreSQL (supporting multiple versions per uploader).

Qcloud COS Storage support for CarrierWave

TinyPNG support for CarrierWave

CarrierWave Additional processing to support LibreOffice via unoconv

Validate carrierwave uploads are virus free with clamav.

Web Dav adapter for carrierwave

Provide core functions for Comable.

Manage your model images with RMagick and CarrierWave

Run your own business.

Rails HTML5 FileUpload helpers

Implement Import/Export feature to ActiveRecord models.

Automate image optimization on rails platforms.

Rails Mountable Engine that sets up your Product Blog, share your posts on facebook, twitter and E-mail your users with your latest product news

Implements common components and features for Rails-based LCMS systems

File upload gem for Lolita with with fulll integration - models, controller, views

Rails system mail management solution.

MediaMagick aims to make dealing with multimedia resources a very easy task – like magic.

Fastest way to add CRUD functionality to your Rails models. No jQuery or other frontend dependencies.