Adds VIPS support to CarrierWave

A command-line tool for creating animated GIFs.

Worldize allows to draw world countries coloured on base of some numeric value for each country.

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

Collection of tools that make printing of plain text and images to one or many serial thermal printers easy. USB, serial (RS232) and TCP/IP printers are supported. Escper is useful for Ruby based Point of Sale systems that want to print receipts or tickets, but also suitable for stand-alone appli...

This Jekyll plugin makes it very easy to send larger images to devices with high pixel densities. The plugin adds an `image_tag` Liquid tag that can be used like this: {% image_tag src="/image.png" width="100" %}

Simple, pure-ruby library for making pretty Wordle-like clouds. It uses RMagick as graphic backend.

Locally generate two-caption 'Advice Dog'-style meme images

Turn an image into an X,Y tile set for use with JS mapping libraries

Syntax tree generator made with Ruby

A sprite generation tool

Turn an image into an X,Y tile set for use with JS mapping libraries

A barcode and QR code library that works with regular Ruby (not just JRuby). This gem comes bundled with ZXing C++ (zxing-cpp) and interfaces with it using FFI. As such this gem works with most major Ruby distributions.

A barcode and QR code library that works with regular Ruby (not just JRuby). This gem comes bundled with ZXing C++ (zxing-cpp) and interfaces with it using FFI. As such this gem works with most major Ruby distributions. Modified to not require CMake as a build dependency.

Tool to resize Android Resource images

A Rails engine that allows any model to act as avatarable, permitting it to have a complete avatar manager

Additional processing support for MiniMagick and RMagick

Automatic Retina Image Handling

Calculate Dhash on images

This gem providers a small server to allow linking to arbitrarily-sized placeholder images.