Show HN: LinXiv v0.4.0; paper manager now using n0's iroh for P2P collaboration

I made a post here about linXiv about two months ago but since have made a ton of QOL updates and mini, non-obtrusive features (RSS feeds, full-text search, to name a few) and finally added iroh for p2p sharing of research projects, notes, etc...

YT Demo: https://www.youtube.com/watch?v=c4vQuXjFv34

I would love some feedback as to if anyone finds it useful, interesting, or obvious improvements to make to it. I have found it to be very useful in my own physics research but still want to continue to refine it.