Financial Analysis and Management Information System

What's the best way to read a large XML document? Of course you'd use a SAX parser or a pull parser. What's the best way to write a large XML document? Building a DOM structure to describe a large XML document won't work because it won't fit in memory. Even if it did, it's not a simple API to use. There hasn't been a solution that is simple and memory efficient until now....

Aquí esta el código del proyecto del CMS para manejo de cursos, del grupo 4 de API/DAD/ACS, durante el periodo 2007, Ago-Dic del ITESM, campus Guadalajara.

A ruby binding of ALSA library. Provides PCM Playback and Capture "high level" API

Fill Flash Drive is a script I wrote to fill a USB flash drive with random songs from a music collection. It could be used for any device that is mountable (like mp3 players that support drag and drop/USB mass storage).

The user can either have the script fill the drive until it is full, or copy a specific number of songs. It also can run mp3gain on the files after copy to normalize the volume. If desired, it can clear out the flash drive before filling....

ActsAsRdf is a Ruby on Rails plugin that enables you to easily map your ActiveRecord objects to an RDF representation.

This project aims to find the limits and requirements to evolve complicated algorithms. Software applications such as Avida are limited to only being able to find logic functions. Evolving Algorithms aims to find the necessary mechanics to evolve higher-order algorithms involving loops and other chaotic structures. The goal is to quantify or at least qualitatively describe the necessary machinery, starting points, and modes of fitness to evolve various types of functions. ...

You define some grammar-like scheme describing some system, and you get APIs for multiple languages.

Ruby client for sending stats to Graphite,

Gosu-tetirs is a Tetris clone written in Ruby using the gosu library. For learning game programming.