Download and stitch google map tiles into a single image.

Handles TexturePacker format and makes it ready to use with Gosu

Mass geotagger using GPX files.

Combine continuous multiple images

Color search for Rails

Including stuff for HTTP, SSH and much more.

Kontrast is a testing tool that lets you build a frontend test suite to run against your test and production websites. It uses Selenium to take screenshots and ImageMagick to compare them. Kontrast then produces a detailed gallery of its test results.

Rails Mountable Engine that sets up your Product Blog, share your posts on facebook, twitter and E-mail your users with your latest product news

You can easily create LGTM image from gif animation.

Linkser is a link parser for Ruby. It gets an URI, tries to dereference it and returns the relevant information about the resource.

This workbench holds a collection of machine learning methods in Ruby. Rather than specializing on a single task or method, this gem aims at providing an encompassing framework for any machine learning application.

create meme images

Attach files (images, videos, pdfs, txts, zips and etc) to a MongoMapper record. You can choose if you to store it on file system or GridFS.

motion-smarticons lets you overlay informational text like commit hash and version number on top of RubyMotion app icons

Automated visual regression testing of android and ios apps with appium , calabash or any other driver

Pig Media Server

Plain Record is a data persistence, which use human editable and readable plain text files. It's ideal for static generated sites, like blog or homepage.

RComposite is an RMagick abstraction library to easily manipulate and composite images through the use of a canvas, layers, layer masks, adjustment layers, fill layers, and layer sets (much like in Photoshop)

This is a ruby wrapper for libdmtx, which is a open source software for reading and writing Data Matrix barcodes.

token based authentication and more useful library..