Library used to deal with colors and images

Simple Heatmap generator in Ruby. (Requires ImageMagick)

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

A CKEditor plugin that help you upload image to imgur in easy way

IIIF http://iiif.io/ defines an API for presenting related images in a viewer. This transforms Hydra::Works objects into that format usable by players such as http://universalviewer.io/

ordgen - ordinals (generative ORC-721) inscription (on bitcoin & co) helpers to generate (pixel art) images and much more; bonus - incl. the og command-line tool

Simple Ruby stateless module interface to imagemagick.

The Pdfcrowd API lets you easily convert between HTML, PDF and various image formats.

Sanitize SVG images after ActiveStorage upload

Converts Word docx files into html or LaTeX via the kramdown syntax. It supports Word's most common paragraph, character and mixed styles (Title, Heading, Strong, Quote), footnotes, line breaks, page breaks, non-breaking spaces and images with captions. The output is in kramdown syntax (see http:...

You give it HTML and it renders an Image! No browser required. Perfect for OpenGraph social cards so your links don't look boring when shared.

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/...

Use blurhashes to lazy load ActiveStorage images

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

Ruby bindings for C library quirc that extracts and decode QR images

VM Image manager

Reduce your assets: minify javascript + stylesheets, optimize images lossless

Image processing via MiniMagick for Refile

Ruby library to convert images to usable & printable ZPL code

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