Takes a snapshot with your Mac's built-in iSight/FaceTime webcam (or any working webcam on Linux or Windows) every time you git commit code, and archives a lolcat style image with it.

opensource ecart gem created by navin kumar

A persistence layer for nelumba.

A command line tool to turn images into ASCII art

This is the core for newconference gem. Newconference helps you create a website for you conference.

A tool for scraping National Geographic's Photo of the Day

Generates DOT3 bump maps, also known as normal maps, for use in 3D computing.

NoVector automatically generates fallback bitmaps for vector images (e.g. SVG) when a client does not support them.

Library for parsing, converting and extracting PDF data

Off-line time-tracking for OpenAll with syncing when online.

A text-generator for Openscad

Simple tool that helps an AWS OpsWorks user to be constantly informed about the status of multiple stacks. Uses the appindicator library to show status icon on the OS traybar.

Gem for creating an image from OSM of an area

pdf2image accepts pdf file path as input and converts into a jpeg image

Tool to convert PDF files, to make them more readable on Barnes & Nobel Simple Touch Nook reader and maybe some other small e-ink readers with 6" screen…

PDFBeads is a small utility written in Ruby which takes scanned page images and converts them into a single PDF file. Unlike other PDF creation tools, PDFBeads attempts to implement the approach typically used for DjVu books. Its key feature is separating scanned text (typically black, but indexed images with a small number of colors are also accepted) from halftone pictures. Each type of graphical data is encoded into its own layer with a specific compression method and resolution.

This library includes matchers that use Poppler and Cairo to render PDF files as images and compare them by the pixel

Collection of tools that make printing of plain text and images to one or many serial thermal printers easy. USB, serial (RS232) and TCP/IP printers are supported. Escper is useful for Ruby based Point of Sale systems that want to print receipts or tickets, but also suitable for stand-alone applications.

Hight end SVG manipulation tools for Ruby.\nIncludes chained keyframe generation, (A)PNG conversion and more.

PheldItunesReporter provides a library and corresponding executable script that calculate and report statistics for a given iTunes library file. When executed, the script prints a text summary of all of the statistics it is capable of generating. It also creates four .PNG image files with graphs of key statistics.