C[omp]ute blog / ex-mailing list.
Lepl parser for Python.
Calibration of seismometers.
Data access via web services.
Twitter (blog feed).
A parser for Python 3 (and 2.6 onwards) that tries to be simple to use (the grammar is written in Python using a friendly operator syntax; it comes with a tutorial, examples, and full API docs) while remaining powerful and flexible.
RXPY is a related regular expression library.
An experiment in documenting code - HTML 5, data exploration and, eventually, social cues.
Type-related metdata for Python 3; JSON and YAML <-> Python classes.
An introduction to programming languages that has been fairly popular (this is the second edition).
Otuto was a small interpreter that introduced the ideas of pattern matching to a "stack language".
Some photographs taken around Santiago, Chile during the summer of 2008/2009.
A map of military spending, generated using SVG and XSLT from data available on the web (with instructions).
Design and typesetter for a minimal font - almost all characters are just two pixels wide.
Ear Candy: Uykfe - Playlist generator
From various projects over the years: