A macOS and an iOS Developer. I wrote a Cocoa (AppKit) app for reading Hacker News. It is on the Mac App Store. Please check it out and let me know what you think of it.
https://apps.apple.com/gb/app/hackit/id1549557075?mt=12
And more information about it can be found here.
https://github.com/anosidium/HacKit-Feedback-And-Support