Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
ocus - Share what matters most, only one update a day
Hacker Newsletter - Best of Hacker News in your inbox every Friday.
HNBuddy - An elegant iOS client for Hacker News ✨
HackerWeb - A simple and readable Hacker News app
Hacker News Front Page Explorer - A database of top ranking Hacker News front page posts