Builderator automates many of the common steps required to build VMs and images with Chef. It provides a common configuration layer for Chef, Berkshelf, Vagrant, and Packer, and tasks to orchestrate the usage of each. https://github.com/rapid7/builderator

ruby-vips is a binding for the libvips image processing library. It is fast and it can process large images without loading the whole image in memory.

EXIF Reader is a module to read EXIF from JPEG and TIFF images.

Cloud Vision API allows developers to easily integrate vision detection features within applications, including image labeling, face and landmark detection, optical character recognition (OCR), and tagging of explicit content.

obtains from any kind of hyperlink a link to an image, its format and resolution

tweetlr crawls twitter for a given term, extracts photos out of the collected tweets' short urls and posts the images to tumblr.

Converts docker-compose.yml files into images that can be uploaded to any docker image repository.

Use GrabzIt to convert HTML or URL's into images, PDF, videos, rendered HTML or DOCX. These captures have highly customizable options include altering quality, delay, size, browser type, geographic location and much more. Additionally GrabzIt can even convert HTML tables on the web into a CSV or ...

rails_kindeditor will helps your rails app integrate with kindeditor, including images and files uploading.

This Jekyll plugin adds a Liquid tag that helps using Cloudinary, a SaaS solution for images management and transformation. It helps using responsive images (picture, srcset, etc.) to optimize performance of websites.

Converts docker-compose.yml files into images that can be uploaded to any docker image repository.

A IIIF image server

Converts docker-compose.yml files into images that can be uploaded to any docker image repository.

You can create your slide as a text file. It means that you can version controlyour slide like your Ruby scripts. You can custom your slide style by Ruby.So Rabbit is for Rubyist. You can use RD, Markdown and Wiki format as slide source. Rabbit provides programmer friendly keyboard interface. I...

Ruby/Graphviz provides an interface to layout and generate images of directed graphs in a variety of formats (PostScript, PNG, etc.) using GraphViz.

xlsx spreadsheet generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx helps you create beautiful Office Open XML Spreadsheet documents ( Excel, Google Spreadsheets, Numbers, LibreOffice) without having to understand the entire ECMA spec...

A utility gem to aid in the processing of images taken in the process of digitizing natural history collections.

Multiple worksheets can be added to a workbook and formatting can be applied to cells. Text, numbers, formulas, hyperlinks and images can be written to the cells.

High-level wrapper for processing images for the web with ImageMagick or libvips.

A beautiful WYSIWYG editor with image uploads for Rails.