That's cool indeed! If it doesn't get in the way with too many links in a post
It's not instance agnostic because the thread lives on the instance of the author. But links in this format: https://lemm.ee/post/57428587 can be put in the search field on any instance and will return the proper post.
It's the Linux file permissions. If something doesn't work properly, it's often due to wrong permissions because the app can't save/read it's stuff
Sure! It's a Lenovo m910q tiny. Mine has an i7-6700 and 32GB RAM but Lemmy runs in a VM with 4 cores and 8 GB RAM which should be plenty, it's not even using half that RAM. Disk Space seems to be the limiting factor after a while since it keeps copies of all remote threads and comments but that can be cleaned up too.
Found some threads online on resource usage beforehand like this: https://lemmy.ml/post/440678
Hell yeah, you just sent the first notification to my instance :)