Crops images based on entropy: leaving the most interesting part intact. Usefull for automatic cropping or resizing of images.

Use this library to interface to an SSD1306 OLED via I2C or SPI. It was developed with the Raspberry Pi in mind, but should work on any device with I2C or SPI.

SwfRuby is utilities to dump or manipulate Swf binary file.

Core for all Tramway Rails Engines

Fleximage is a Rails plugin that tries to make image uploading and rendering super easy.

= Ungulate According to Wikipedia, this can mean "hoofed animal". Camels have hooves. This is a gem for uploading and processing images using an Amazon Web Services stack. It comes with a few goodies: * ungulate_server.rb - simple queue runner that expects a YAML-encoded job description for R...

Get Watir::Image's content copy without external download

A gem for applying AAF branding to our services

Create ascii art quine from image file

This gem allows easy conversion and management of xcode asset catalogs.

Make images from HTML strings

A gem for creating sprite sheets for the Marmalade SDK

A maze generator inspired by the book of Jamis Buck, Mazes for Programmers: Code Your Own Twisty Little Passages.

Initially wrote code on top of gruff library. But eventually to do more fined-tuned data rendering and the need for more lightweight code, I branched out to this new library. Source for original code of gruff library. https://github.com/topfunky/gruff/

You can work with icons only in the highest density (xxxhpdi, for example) and let the ‘adr’ command take care of resizing them for all the densities from ldpi to xxhdpi.

A command-line tool to convert PNG images to ANSI escape codes.

Apache module providing image resizing functionality.

Generate icon for iOS, Android

This is a Ruby script that will write out app icons needed for macOS apps, iOS apps, etc. from a 1024px x 1024px image.

Simply concatenates two iPhone screenshots into a single 620px wide image.