Here is a small selection of personal projects.
My town suffered two serious floods in the summer of 2012. I created a website to help connect the community of shoppers and shopkeepers. I intend to develop this site further when time permits.
I’ve written a simple physics library in Processing. It’s called ScrambledPhysics, and you can get it on github.
From time to time I create something useful for a specific purpose. These often find repeated use, and I’m sharing them here in case they are of interest to you. I call these toys, in reference to the Birmingham toy trade of the 18th Century.