New

Go to rcoder.net for Lennon's current weblog.

Old (Code samples)

This stuff is messy, poorly-documented, and probably full of bugs. Unfortunately, the real code I write tends to be completely 0wned by my various employers, so you'll have to make do with the cast-off ephermia.

sop: simple object persistence
Ruby library for data binding. I would recommend you look at a more actively-developed alternative, such as active record or kansas for any new development.
ublog
This was my contribution to the 10,000 "roll your own" webloggings tools scattered around the net. I used it for several years, as did family, friends, and a few consulting clients, but eventually just gave up and started using Blogger like everyone else. It's written in PHP, and loosely based on Blosxom with some custom plaintext markup handling.

This site is more or less in constant flux, according to my whim. As such, you may have trouble finding something that was linked to in the past; just email me (rcoder at gmail dot com) if you can't live without some witty article or snippet of code that used to be here.