rails_wangeditor will helps your rails app integrate with wangEditor, including images uploading.

Distributed image processing server.

It is a random cat fact and image generator.

Make images from HTML strings

Clean & light interface around GraphicsMagick.

Detect image file formats based on their headers

This Jekyll plugin autogenerates image thumbnails using the vips library

GemDependenciesVisualizer is a gem that, given the input of a Gemfile.lock's text, produces a .png image of the dependencies tree.

Display an image on the terminal

A generator of TMS (Tile Map Service) tiles from a image and its GCPs (Ground Control Points).

ActiveAdmin Inputs for using qiniu to upload image or video.

ETFC is a tool to create collages from flickr images based upon user provided keywords.

Easy and repeatable Kubernetes deployment based on Docker images

Simple Rails helper to embed dynamically generated barcodes as images. Currently Depends on the barcodes4me.com service.

Responsive Image Gallery

Automatically generate Sprite Images and the corresponding CSS using RMagick and Liquid.

A tool to generate images/videos of user locations based on Apache log files.

Please see github page for instructions. https://github.com/vahdet-91/image_fetcher

a ie7 and ie8 fix for images with Picasso framework

Make image size(width, height) filter