Captcha-Plugin for Rails

Captcha-Plugin for Rails

Fleximage is a Rails plugin that tries to make image uploading and rendering super easy.

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.

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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.

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

Adds VIPS support to CarrierWave

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

https://github.com/0dayinc/pwn/README.md

A command-line tool for creating animated GIFs.

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

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