Browsery is a browser automation test framework

In mathematics, Arnold's cat map is a chaotic map from the torus into itself, named after Vladimir Arnold, who demonstrated its effects in the 1960s using an image of a cat, hence the name.

Turn chess boards into PNG images

Fetch favicons

This library is an add-on for ChunkyPNG. It contains pure Ruby implementations of image processing algorithms that are out of scope for ChunkyPNG itself. This gem is mostly meant as a learning tool. Feel free to fork this project to add new algorithms, even if you do not co...

Support to search subimages for ChunkyPNG - fast with ruby extension

chunky_text is a gem for writing vector text over png images (depends on chunky_png). Actually it's possible to write a single line of text of any size and color. Accented italian/english chars, uppercase and lowercase, special charactes in a default font are included. *MBCRAFT di Marco Bagnar...

Generate an icon of overlapping circles derived from a hash.

Ruby library to calculate the colorfulness of a ChunkyPNG Image

Visualize arbitrary files as PNG images

Compass is a Sass-based Stylesheet Framework that streamlines the creation and maintainance of CSS.

Compass is a Sass-based Stylesheet Framework that streamlines the creation and maintenance of CSS. This fork maintains compatibility with Sass 3.7.

Compass is a Sass-based Stylesheet Framework that streamlines the creation and maintenance of CSS. SCSS sourcemaps support fork.

generate image stems for compass

Contrek is a Ruby gem with a C++ core for fast contour tracing and edge detection in PNG images. It extracts polygonal contours from bitmap shapes, enabling image processing, shape analysis, and raster-to-vector workflows such as PNG to SVG conversion.

Neural networks in Ruby and CUDA.

A minimal pure Ruby library for parsing and editing PDF AcroForm fields using only stdlib

Cova removes a lot of the complexity that comes with designing, coding, testing, prototyping and publishing mobile applications.

Record terminal sessions from your CLI tools

Tools for taking and comparing responsive website snapshots