Use simple_form (>= v2.0) custom inputs to get image previews or a link to uploaded file. Save time and code when you need useful file uploads.

Easy to use general purpose settings backend for activeadmin

CarrierWave extension to crop uploaded images using Jcrop plugin.

Allows file upload using FTP for CarrierWave uploaders.

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

iQvoc - a SKOS(-XL) vocabulary management system built on the Semantic Web

Locales for CarrierWave

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UpYun Storage support for CarrierWave

Lets you make video thumbnails in carrierwave via ffmpegthumbnailer

Adds VIPS support to CarrierWave

Jcrop plugin for ActiveAdmin, enable image cropping solution on image fields

Allows file upload to Azure with the officail sdk

Allows file upload to Azure with the officail sdk

This gem adds to carrierwave a storage facility which will use the PostgreSQL's oid datatype to reference a large object residing in the databse. It supports up to 2GB files, though it's better suited for smaller ones. Makes life easier for fast prototyping and put all your data in the same place...

Gems main responsibility is to provide service for copying Carrierwave files between records

企业微信高级API Ruby版本

A Rails gem to supply a front-end and reporting capability to the Surveyor gem.

Carrierwave plugin that allows create image from data uri

CarrierWave storage for Dropbox