This is a Rails Engine for https://github.com/dobtco/formbuilder.

Retrieves palette of main colors, merging similar colors using Lab color space.

Mayu Live is a live updating server side VirtualDOM framework for Ruby, inspired by modern frontend tools that exist in the JavaScript ecosystem.

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An extension of Prawn that improves the performance when embedding PNG images containing an alpha channel

https://github.com/0dayinc/pwn/README.md

Capture Screenshots on Windows with Ruby

risu is a Nessus .nessus XML parser and report generation tool

Skyline is an extremely flexible and expandable open source content management system. Its feature rich interface allows for fast and intuitive management of websites.

An extension of Prawn that improves the performance when embedding PNG images containing an alpha channel

A Ruby gem to convert images into ASCII for your awesome command-line applications

Backlog is a tool to help you collect and organize all your tasks, whether you are a single person or a small or large group. A time keeping module is also included to track time spent on the different tasks.

Removes stamps and watermarks from scanned images for OCR, 'removes specks'

Converts Word docx files into html or LaTeX via the kramdown syntax. It supports Word's most common paragraph, character and mixed styles (Title, Heading, Strong, Quote), footnotes, line breaks, page breaks, non-breaking spaces and images with captions. The output is in kramdown syntax (see http://kramdown.gettalong.org/) which can be converted into beautiful html and LaTex code.

Tile images for deep-zoom.

Generates Sass-based Ext themes. Includes methods for colorizing themes.

Add visual comparison matchers for rspec

This is the basic module of Golden Cobra. It offers Devise, ActiveAdmin, an article module, a menu module and global settings for an CMS

Calculate the horoscope of a person given the birth date and time

Generate thumbnail versions of image files