I use one called X-Plore. It’s actually very good. Even has a WiFi server, conpressed archive support, etc. but the downsides are that it’s close sourced and some features are behind a paywall (though IMO they are worth it).
So I was thinking of moving to some free or open source software. Any recommendations?
I used it too, the biggest issue is no webdav support, than zip support is bad, pdf viewer is bad, no built-in image viewer, so you always switching to gallery (it is great, but switching back and forth is not good) eventually I decided why using two file managers instead of one and CX is really good and simple to use.