Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
Boreal - A Hacker News iOS app
HNBuddy - An elegant iOS client for Hacker News ✨
HackerWeb - A simple and readable Hacker News app
Slack-HN - Read Hacker News right from Slack
HN Notify - Subscribe to your Hacker News feed, never miss a reply