I’m using Feedly Classic on iOS. I would like to move off of it, but I have yet to find any other RSS client which presents the articles in a card like view which you can vertically swipe through to mark them as read.
Feedly themselves abandoned this UI for an infinite scrolling list on their main app. All other RSS clients I tried have this similar UI, which I feel is really poor.
At the moment Darling only supports running x86_64 macOS binaries.
There is on going work to make Darling run arm64 macOS binaries, but it hasn’t made much progress recently.
The architecture of your Linux machine needs to match the architecture of the macOS binary, which can support both x86_64 and arm64.