Hi all. Welcome to my site. I'm a modeller at Arup in Melbourne, working on transport and pedestrian networks. Most of my time goes on scenario modelling and analysing large operational datasets, mostly in Python and SQL.

I studied civil engineering, and the interest in computing I picked up along the way has turned into most of the job. Outside work I write software for fun, lately a catalogue and marketplace for collectible video games.

I am interested in the following topics:

• Emacs

• Lisp

• org-mode

• APL (and other array languages)

• Julia

• RPN calculators

• Topre keyboards

• Traffic modelling and simulation

• Structural design

I hope you find something useful on my site. Thanks for visiting.