I've previously run my own web server written in Zig to host my web site and while that was fun and all I decided to rework it into Haskell instead.
Mostly just for fun, but also to have a longer-running Yesod project to manage and maintain to some lesser degree. It's a neat place to experiment with stuff.
I might migrate a few of them but to be honest I'm not all that bothered since they weren't exactly Nobel prize winning texts.