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.
Top Daily Hunts in Slack - A simple, fast way to browse news within Slack
Hacker News-cli - Browse Hacker News from your Terminal
Slack It - A bookmarklet to share links in Slack with one click
Hacker Newsletter - Best of Hacker News in your inbox every Friday.