Hacker News Reader

For uninstall, I use AppCleaner. Small footprint, only 5.1MB, and I can use Alfred workflow to delete apps with a few keystrokes

AppZapper clocks in at 3.2MB, and even has a nice sound/screen effect when zapping an app :)

I like AppZapper too, but developer stopped updating the app recently (I got this information via email exchange with a developer.)

FWIW I am another very happy long time user of AppCleaner.