Stars
A simple, cross-platform Python-based tool and C library for creating and using a texture atlas in your application or game. Distributed under the terms of the MIT license.
RenderMan for Blender render addon
A simple shell supporting file, input, output, and error redirection, as well as pipes, path, and editing of the path. See the readme for a demo session.
A program that uses google's geocoding api to calculate an optimal gathering location for many participant zipcodes.
A few MIPS assembly programs for the Fundamentals of Computer Systems course at Columbia University
Source code for the version of pbrt described in the second edition of "Physically Based Rendering"