The Ultimate Gravatar Gem! This gem is used to interface with the entire Gravatar API: it's not just for generating image URLs, but for connecting to and communicating with the XML-RPC API too! Additionally, it can be used to download the Gravatar image data itself, rather than just a URL to tha...

lentil supports the harvesting of images from Instagram and provides several browsing views, mechanisms for sharing, tools for users to select their favorite images, an administrative interface for moderating images, and a system for harvesting images and submitting donor agreements in preparatio...

vagrant plugin which save details about added box image (image creation timestamp image source path), during start of virtual machine checks the source url of a box image for updates (use 'Last-Modified' header to detect changes), notify user and perform interactive download of the box image if u...

Convert any image url into the image tag sepratedly and remain other url normal by using LinkUrl.convert_image("www.clecotech.in http://www.ashishprajapati.com/new.png"). Convert image url into image tag and normal url into link by using LinkUrl.convert_all("www.ashishprajapati.com/new.png"). Con...

Extract the dominant color(s) from an image (remote image, locally image, base64 image etc...) Get HEX(A) color(s), RGB(A) color(s), HSL(A) color(s)

aeolus-image is a Ruby library used by Conductor to connect with Image Factory and Image Warehouse.

Convert various files like MS Word, Excel, PowerPoint, Images to PDF and Images. Create PDF and Images from url and raw HTML. Extract and create PowerPoint presentation from PDF. Merge, Encrypt, Split, Repair and Decrypt PDF files. All supported files conversions and manipulations can be found at...

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

A simple image optimizer

From lazy loading, to inline image contents, to fetching unknown width and height, to next generation image formats, this gem aims to extend the default image_tag method to do more for static web pages.

simple-images-downloader allows to download images from a file containing list of urls to those images.

Extract Curves a simplistic GTK Ruby-based appliaction which can convert the raster image file result of a geometric-trace-producing process's interaction with the characteristic of motion of another (interesting) process into a list of rectangular coordinates (in raster image's system) represent...

Extract Curves a simplistic GTK Ruby-based appliaction which can convert the raster image file result of a geometric-trace-producing process's interaction with the characteristic of motion of another (interesting) process into a list of rectangular coordinates (in raster image's system) represent...

Using LibVips to process images, Social::Images generates images for use on social media accounts using a simple API.

One important feature of DHTML is it's ability to move elements around the page freely, without having to be tied down to one single spot on the page. "Virtual Max" took full advantage of this feature and created his cool "floating images" script for our Dynamic Drive surfers to use and enjoy. It...

PicasaPlucker downloads all images from a Picasa web album. Your friends use Picasa (http://picasaweb.google.com) but you don't, so you can't easily download all the images in their albums? PicasaPlucker fixes that. PicasaPlucker takes the URL of someone's Picasa album, and downloads all the or...

Optimize image assets using image_optim

Extract the dominant colors from an image.

Why make the browser load images that the user isn't going to see? This Rails engine prevents images from loading until they're actually going to be displayed. This saves bandwidth, reduces server load, and helps the user stay under their data quota.

A high-resolution image is loaded when the retina_image_tag is called from a retina display