HackerWeb - A simple and readable Hacker News app
Slack News Feed - Get the top posts from every Slack chat you're in.
Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
Slinky - Your slack links — organized!
HNBuddy - An elegant iOS client for Hacker News ✨
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.