Xapian full text search plugin for Ruby on Rails. See the Readme.textile for instructions.
acts_as_xapian plugin converted to a gem. Provides integration with the xapian fulltext search engine.
A theme for the Alaveteli admin interface that uses Twitter's Bootstrap project to prettify it
An example theme for alaveteli
Image generation à la allrgb.com
A simple Python interface to the AMEE API, designed to work on Google App Engine.
A textbook on informal homotopy type theory
Code for generating area cartograms
Experiment with using the Central Limit Theorem to generate cartograms more quickly
Find all the ways to make a specified amount from a specified number of specified coins
Maze algorithms implemented in CoffeeScript, with an eye toward demonstrating how the algorithms work by animating them.
track ALL the emoji
Calculating Fibonacci numbers using floating-point arithmetic
A fork of FileManager that includes an adapter for Google App Engine.
Stream visualisation of vector fields
freck – A friendly command-line interface for Freckle
Charts for Raphaël
Animations of hinged dissections
Makes a tweet-stream of UK Government e-petitions (@UKPetitions)