CarrierWave extension for on fly specifying crop area with preview and cropping images before they saved.

guard-rails-assets automatically generates JavaScript, CSS, Image files using Rails assets pipelie

Build and snapshot a system image for distribution, CI, or both using real chef cookbooks and a fake server using test kitchen.

A Lita handler for generating meme images using imgflip.com.

Store the dominant color of the images when you upload them to your Rails application using the CarrierWave gem.

Uses the Endicia API to create USPS postage labels. Requires account id, partner id, and passphrase. Exports to a variety of image types.

Grabbit - Scrape the title, description and best thumbnail image(s) from a given URL.

= Ungulate According to Wikipedia, this can mean "hoofed animal". Camels have hooves. This is a gem for uploading and processing images using an Amazon Web Services stack. It comes with a few goodies: * ungulate_server.rb - simple queue runner that expects a YAML-encoded job description for R...

artserve - serve up single-file SQLite artbase dbs to query metadata and images with SQL and more

backgrounds - generate your own unique pixel art background images (off chain) from text attributes (via built-in spritesheets); incl. color stripes, gradients, and more

belles - generate your own 24×24 beau / belle pixel head images (off chain) from text attributes (via built-in spritesheet); incl. 2x/4x/8x zoom for bigger sizes and more

The one gem to rule homemade Raspberry Pi surveillance systems. This gem will capture images one after another and upload them to an S3 bucket.

The win32-clipboard library provides an interface for interacting with the Windows clipboard. It supports the ability to read and write text, images, files, and Windows metafiles.

Orchestrate the building of images based on defined ecosystem blueprints.

Convert a Url to image or video embed

TexPlay is a light-weight image manipulation framework for Ruby and Gosu

RComposite is an RMagick abstraction library to easily manipulate and composite images through the use of a canvas, layers, layer masks, adjustment layers, fill layers, and layer sets (much like in Photoshop)

Gem to manipulate emoji-sized images

Layouts, partials, stylesheets, and images

coolcats - generate your own 24×24 pixel cat images (off-blockchain) from text attributes (via built-in spritesheet); incl. 2x/4x/8x zoom for bigger sizes and more