Removes stamps and watermarks from scanned images for OCR, 'removes specks'

FastImage Rssize is an extremely light solution for resizing images in ruby by using libgd.

Ruby (and Rails) Gravatar helpers with unique options like Proc's for default images, support for gravatar.com's multiple host names, ability to define reusable styles and much more...

Miso is a unified API for simple image operations commonly used on the web.

reposting with fixes because he abandoned this project.

Dynamic image generation for Compass using ChunkyPNG/PhantomJS.

file upload and rmagick image resizing

Paperclip processor that is aware of the faces detected on the image so that they don't get cropped or aren't shown too small while generating the thumbnails

Kubernetes Deployment Tool: build docker image, compile Kubernetes YAML files, and apply them

An RMagick-based ASCII art generator that allows custom characters, colors, ands widths. Can also detect terminal window size for responsive output. Use with code or with or in the command-line.

simple image helpers for the rails project using react, make it easily just like using the <img> tag

pixelart - yes, you can! generate your own pixel art images (off-blockchain) using any design (in ascii text) in any colors; incl. 2x/4x/8x zoom for bigger sizes

Imgurr is a ruby gem that lets you upload images to Imgur and manage your account

A simple wrapper around the C++ Exiv2 libary for reading image metadata

Simple Heatmap generator in Ruby. (Requires ImageMagick)

Library used to deal with colors and images

This Sinatra extensions provides following helper methods: - image_tag - stylesheet_link_tag - javascript_script_tag

VM Image manager

punks - generate your own 24×24 (or 32×32 or 12×12) punk (incl. Matt & John's® ye olde punk v1/v2 anno 2017 style), phunk, philip, marilyn, marc, saudi/sheik, man in black, hottie 'n' more (pixel) avatar / character images (off chain) from text attributes (via built-in spritesheets); incl. 2x/4x/...

Ruby client for Camo - the SSL image proxy