BookStack is an open source, web-based documentation system, that allows you to create a structured knowledge store for personal, team, or company use. BookStack focuses on ease-of-use and design to provide an experience suitable for an audience with, potentially, mixed skills in technology.
If you want to play with BookStack, you can try it out on their demo site (link at the site below).
See https://www.bookstackapp.com/
#technology #opensource #selfhosting #bookstack #Confluence