Combines individual images from a directory into a single sprite image file and creates an appropriate CSS stylesheet

A command line tool to stream video and image files to airplay-devices.

Jammit is an industrial-strength asset packaging library for Rails, providing both the CSS and JavaScript concatenation and compression that you'd expect, as well as YUI Compressor and Closure Compiler compatibility, ahead-of-time gzipping, built-in JavaScript template support, an...

rails_kindeditor will helps your rails app integrate with kindeditor, including images and files uploading.

Creates a PDF for each page from a PDF with multiple pages. Uses Ghostscript for the actual bursting. You'll need the following commands available on your system: gs (Ghostscript), pdfinfo (Poppler), grep and convert (ImageMagick) if you want thumbnails.

High-level wrapper for processing images for the web with ImageMagick or libvips.

Uses wkhtmltoimage to create Images using HTML

This plugin orchtestrates Android tasks on docker images

Generate random avatar images for your tests

Image manipulation in JRuby with ImageScience compatible API

A rack utility that will create and save images (pngs) for a part of your web page's current dom. These images become available as public '.png' resources in the rack application. Currently shutterbug supports HTML, SVG and Canvas elements.

AsposeImagingJava is a Ruby gem that helps developers create, edit, draw or convert images using Aspose.Imaging for Java libraries

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by ...

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by ...

Extends capybara-screenshot with inline image output

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 ...

Captcha Gem for Rails, which generates captcha image by Rust.

RMagick is an interface between Ruby and ImageMagick.

Image resizing gem (requires ImageMagick)

An image resizing gem that generates smaller versions of requested images. Calls through to VIPS on the command line to perform processing, and automatically handles cropping and scaling the requested image, taking a point of interest i...