Would hear and check out any recommended tools.
Hey I'm working on something that might help out here. It's a knowledge management system. Throw in all your files/documents or connect to services like google drive and Trig organizes it for you. It's not out yet, but I have a marketing page up. Have a look and let me know if you have any feedback! https://trytrig.com
I've setup a private WordPress instance for Lakebed. I explored a bunch of solutions before landing on WP because:
Hope that helps.