Slack News Feed - Get the top posts from every Slack chat you're in.
OneBar - AI-powered Q&A knowledge base for Slack teams
Top Daily Hunts in Slack - A simple, fast way to browse news within Slack
Whatis - Manage & organize your team's knowledge straight from Slack
Slack It - A bookmarklet to share links in Slack with one click
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.