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

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

A sprite generation tool

Turn an image into an X,Y tile set for use with JS mapping libraries

A barcode and QR code library that works with regular Ruby (not just JRuby). This gem comes bundled with ZXing C++ (zxing-cpp) and interfaces with it using FFI. As such this gem works with most major Ruby distributions.

A barcode and QR code library that works with regular Ruby (not just JRuby). This gem comes bundled with ZXing C++ (zxing-cpp) and interfaces with it using FFI. As such this gem works with most major Ruby distributions. Modified to not require CMake as a build dependency.

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

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'

Tile images for deep-zoom.

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

Generate thumbnail versions of image files

Capture Screenshots on Windows with Ruby

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

A simple OMR tool

A Railtie that provides an asset management system for css, javascript, and sprites in your Rails applications and engines. ActiveAssets includes two libraries, ActiveExpansions and ActiveSprites. ActiveSprites generates sprites defined by a dsl similar to a route definition. Similarly, ActiveExpansions' dsl creates ActionView::Helpers::AssetTagHelper javascript and stylesheet expansions, and adds additional features

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

Dead simple asset uploader attachments for your active record models

Barcodes is a RubyGem for creating and rendering common barcode symbologies.

Bizside is an utilities to assist building web application.