Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Shlack - Whoa, a bash shell inside Slack!
Slinky - Your slack links — organized!
Memonia - Automatic knowledge discovery and sharing for Slack
Lurchr - Saves all your Slack links, so you can focus on work
OneBar - AI-powered Q&A knowledge base for Slack teams