Hi,

I accidentally found your repo. Looks like we are working on a very similar concept.

https://github.com/rikka0w0/LanServerProperties

What do you think about working together at some point? My implementation supports both Forge and Fabric. It uses Mojang mapping. I have created a thin abstraction layer to isolate the difference of the mod loaders and underlying APIs. Most code only needs to be written once.

Regards,

Oh! That would be cool! (In fact, something like this is one of the reasons I emphasize code readability.)