I work as a full-stack software engineer, and in my spare time I also like to do a little bit of development, IoT stuff etc. I've shared a few spare-time projects here in case somebody finds them useful or interesting.
WorshipHelper is a PowerPoint plugin that makes it quick and easy to prepare church service slides, which typically contain song lyrics and bible passages.
Using the PID algorithm, an Arduino and a wireless switch to control the temperature of my baby's bedroom. Featured on Hackaday.
An interactive view of New Zealand's electricity spot prices over the past year by time of day, day of week and date.
TradeMe Property Assistant supplements property listings on TradeMe with useful information that can help users easily make a more informed decision about whether they are interested.
Now retired as TradeMe have built these features in.