Get the latest tech news
BookStack: Simple and Free Wiki Software
BookStack is a simple, open-source, self-hosted, easy-to-use platform for organising and storing information.
Simple Requirements BookStack is built using PHP, on top of the Laravel framework and it uses MySQL to store data. Thanks to great community contributors, current languages built into BookStack include EN, FR, DE, ES, IT, JA, NL, PL, RU and many more. Integrated Authentication As well as the default email/password login social providers such as GitHub, Google, Slack, AzureAD and more can be used.
Or read this on Hacker News