(This one seems a little familiar, but I can't recall if I've seen it here. Sorry if repost)
There's a few. I watched the M4 book edit recently and it's pretty great.
Certainly cut out a few scenes I liked, but its goal was to be book accurate and it does a great job IMO.
https://m4-studios.github.io/hobbitbookedit/
The list of changes is remarkable.