What an incredible effort by these people! I personally can’t wait until someone mods in 60fps (which is confirmed to be in the works). This really is a dream come true.
GitHub here: https://github.com/zeldaret/oot
As for where to get the PC build directly, I guess you’ll have to 🏴☠️
They won’t. The decompilation is entirely legal and doesn’t provide any assets, you need the rom of the game (assumedly dumped legally) to be able to compile it this. The super mario 64 decompilation project is still up and has been finished for over a year.
Oh. ok.