This site is currently using a WordPress front and back end with the Twenty Twenty-Two theme.
It is mainly a playground and many of the blog entries are out of date. (This is my top tip if you’re hunting for the answer to a technical question: check the date on the post! Software changes constantly.)
It was previously on Netlify using a custom Gatsby theme; some of the posts reference this. Please note that I didn’t move from a headless site because a headless site was a mistake! I moved because I wanted to try out Full Site Editing and this is the best place for me to do it.