Rapinoe is designed to parse the native files for Apple's Keynote presentation software. Its main focus is to help extract previews and general metadata about the presentation.

Store the dominant color of the images when you upload them to your Rails application using the CarrierWave gem.

Find color name and categorize easily by a Ruby Gem!

Gets the dominant colors from an image and guesses names for those

Rails Engine built on top of Paperclip gem to add extra attributes to your attachments.

takes a .jpg image and converts it to an SVG cross stitching pattern. You can change the colors, the width, and the number of colors used.