Lurchr - Saves all your Slack links, so you can focus on work
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Obie.ai - Access knowledge quicker without leaving Slack
Slack News Feed - Get the top posts from every Slack chat you're in.
Slinky - Your slack links — organized!
OneBar - AI-powered Q&A knowledge base for Slack teams