I wrote my second-ever MediaWiki extension! Easily translate interface & navigational elements using a dedicated parser function, with native Lua support.
A relatively straightforward task turned out to be a bit more complicated because I didn't find the right page in the official documentation at first. So here's a post to tell you what I did wrong!
When I set up my fantasy blog, I had to configure a Hugo blog at a non-root location on my domain. This was easier than my Flask site, but it still took me some time to figure out what to do.