I don’t know the what kind of network share you need or for what, but I stumbled upon copyparty and although I haven’t tried it yet, it seems quite interesting. It is just a small python script, but has lots of functionality. Here is an introduction video from the dev: https://youtu.be/15_-hgsX2V0
And as an alternative to Warpinator, I use LocalSend, which has Linux, Windows and Android clients for simply sending files between devices.
I think it depends on the problem you’re trying to solve. You say peer-to-peer. You might want something as simple as Syncthing, which I have used for years. It’s Dropbox, but peer-to-peer. You share machine IDs and folders; the machines find each other and they then sync the files locally to the machines. If you change a file on one machine, it syncs immediately to the others whenever they get online.
You control it from your browser (localhost:8384). It’s awesome.
Syncthing runs on all of those; it’s in both the Fedora and OM repos (don’t know about PCLOS). On the iPhone it’s called Mobius Sync; on Android you have to install F-Droid and then install Syncthing-fork. I have 90GB of music syncing to my phone (with a 128GB MicroSD card installed) from my computer.
You may want to check it out: https://syncthing.net.
Didn’t the management at Budweiser take an “extended leave of absence?” I see that about the same as being terminated while trying to make it sound voluntary. Meanwhile, the stock market for Budweiser is still stuck at no-go. Not sure what happened to marketing, but I suspect they, too, took an “extended leave of absence.” Here we are, two years later, and the brand is still seen as damaged goods and probably will be for at least a generation, possibly more. The grocery stores around here still try to sell it at bargain-basement “cheap beer” prices, and almost nobody touches it.
Not sure what went on over at HP. I have not been paying attention to HP. Mostly because I don’t use their products.
In fairness, these days Budweiser’s reputation matches its quality.
IMO of course
I have failed utterly to use my tablet as a remote for my RPi with KDE Connect. It connects fine, I can send files back and forth, some limited control of the media player, but remote control using the tablet as a trackpad doesn’t work, no matter how I screw with the settings. 
HP used to be a real contender. I still have my old HP15C calculator.
HPs downfall was due to CEO Carly Fiorina, IMHO.
Thank you for jogging my memory. I forgot about that train wreck of San Bernardino proportions over at HP.
Yes, HP at one time was very serious when it came to hardware. Their old printers and plotters were bullet-proof. Just keep feeding them paper and toner. Out in the tool and die shop, there was a 75% chance of seeing an HP-15C calculator sitting next to a dial indicator or micrometer on a toolmaker’s work bench.
Entirely P2P, absolutely local. XP64, Win10/11, rarely Win7/8, Fedora, PCLOS, sometimes OM. The XP64 system is the poor man’s file server (hosts the big storage drives). Can be anything from partial backups to streaming media. – Having to do sneakernet irritates me no end.
Wow, that seriously has not decided what it wants to be when it grows up. Maybe it wants to be everything!
Not practical here – my upload speed is measured in hamsters (about 0.3Mbps, maybe 0.7M when the hamster has a tailwind).
Syncthing is a self-hosted service. I use it only on my local network, no outside internet access.
Ah. The word “Dropbox” froze my brain. 