Crops images based on entropy: leaving the most interesting part intact. Don't expect this to be a replacement for human cropping, it is an algorythm and not an extremely smart one at that :). Best results achieved in combination with scaling: the cropping is then only used to square the image, cutting off the least interesting part. The trimming simply chops off te edge that is least interesting, and continues doing so, untill it reached the requested size.

Tire is a Ruby client for the CSDNSearch search engine/database.

Rack middleware for Content Security Policy

Rails extensions for CSP Easy

Generates dependency graphs using GraphViz from C# solution files

Common CTT caching tools.

Take a series of screenshots while running your cucumber test suite

A library of cucumber step definitions, which allow you to use a human to assert conditions during acceptance tests. Some requirements are simple for a human to confirm, but are very difficult to assert using automation. Farmer allows us to include human confirmation into our normal testing flow. For example, we needed to verify that certain portions of an image were 'blacked out'.

Nondestructive cucumber testing without using the rails stack setup for Hudson/Jenkins integration

Pull acceptance criteria from a Confluence wiki page into a Cucumber feature file

Columbia-specific Fedora libraries

ruby based tools for developing javascript libraries

Picks up where Rails current_page? helper leaves off

A Hash with indifferent access and CouchDB persistence layer

makes the error callbacks on your rails forms a bit prettier when you are using the bootstrap css

This plugin allows you to omit the attribute name for specific messages. All you have to do is begin the message with a '^' character.

Plugin to generate SASS on the fly instead of before each request.

Based pn Lucene implementation

Daftos is a server running HTML5 application, providing them your local filesystem via API.

Reporting application