Use blurhashes to lazy load ActiveStorage images

Generates beautiful svg vecor images based on a input string

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

VM Image manager

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

Adds an image preview to your forms

Create favicon files in various sizes from one or multiple base images

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

Library used to deal with colors and images

Work In Progress - Clarifai is a visual recognition API. Clarifai's algorithms enable fine grained classification, localization of objects in images and similarity search based on the combination of semantic and visual properties.

RComposite (formally Rubyshop) 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)

The djatoka library provides some simple methods for creation of the OpenURLs needed to communicate with the Djatoka image server.

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.

Getty Images API SDK

A flexible Rails engine for generating social media preview cards (Open Graph images) with built-in preview functionality

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

Pageflow page type for before/after image slider.

Build and template awesome Docker images a variety of ways.

smileys - generate your own 24×24 pixel smiley images (off-blockchain) with text (via built-in spritesheets); incl. 2x/4x/8x zoom for bigger sizes and more

This gem can help you convert image or video became ASCII art in your terminal.