Shlack - Whoa, a bash shell inside Slack!
OneBar - AI-powered Q&A knowledge base for Slack teams
Whatis - Manage & organize your team's knowledge straight from Slack
QuickQ - Internal Q&A platform for Slack
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Usetiful - Fight user churn with great user onboarding. Interactive product tours and smart tips significantly improve your user retention.