A command line tool to turn images into ASCII art

Captcha-Plugin for Rails

Captcha-Plugin for Rails

Avatarly is a simple gem for Ruby that creates gmail-like avatars with initials, inspired by avatar-generator by johnnyhalife. See homepage for more information.

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.

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Adds VIPS support to CarrierWave

A command-line tool for creating animated GIFs.

Fast and precise time zone by geo coordinates lookup

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

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

Syntax tree generator made with Ruby

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