No network calls, manipulate MNIST data easily. Divided up into train and test, and able to write the images as PNG files

Automatically transforms URIs (via domain) and includes the destination resource (Vimeo, YouTube movie, image, ...) in your document

Jammit is an industrial strength asset packaging library for Sinatra/Padrino, providing both the CSS and JavaScript concatenation and compression that you'd expect, as well as YUI Compressor and Closure Compiler compatibility, ahead-of-time gzipping, built-in JavaScript template s...

Creates a PDF for each page from a PDF with multiple pages. Uses Ghostscript for the actual bursting. You'll need the following commands available on your system: gs (Ghostscript), pdfinfo (Poppler), grep and convert (ImageMagick) if you want thumbnails.

Extracts media files (images, videos, sounds) from a PPTX file.

A Rails 3-compatible gem/plugin to generate enterprise-class Sitemaps using a familiar Rails Routes-like DSL. Sitemaps are readable by all search engines and adhere to the Sitemap protocol specification. Automatically pings search engines to notify them of new sitemaps (including Google, Yahoo ...

ShipEngine's easy-to-use REST API lets you manage all of your shipping needs without worrying about the complexities of different carrier APIs and protocols. We handle all the heavy lifting so you can focus on providing a first-class shipping experience for your customers at the best possible pri...

Uses input file as a list of URLs and downloads all the images

The Animoto API is a RESTful web service that transforms images, videos, music, and text into amazing video presentations. The Animoto API Ruby Client provides a convenient Ruby interface for working with the Animoto RESTful HTTP API.

Image Processing & Computer Vision library

Currently Under Construction

企业微信群机器人Webhook Ruby 客户端. 支持文本消息, markdown, 图片, 图文, 文件 消息 ( https://work.weixin.qq.com/api/doc/90000/90136/91770 ). A wechat work webhook Ruby client which support text, markdown, image, news, file message ( https://work.weixin.qq.com/api/doc/90000/90136/91770 ).

Run your own barcode image generator for free on Heroku.com

A simple gem to add accessors on rails models for file upload of pictures/assets (which will be persisted on remote media's disk on object save). Refer documentation for more help. Latest happening: Now with Base64 encoded image support.

Support cOS guest images based of opensuse

Lossless rotating and compressing JPEG images via libjpeg tools

Provides a Jekyll tag that generates images.

Converts a website into an image or pde

Extracts course's titles, descriptions, images and links from Coursera and Udacity. And searches relating resource on Youtube.

Polymer simplifies the creation of sprite images for web applications, while also generating nifty Sass mixins. CSS files are available for non-Sass users.