Ask HN: Confluence alternative for internal documentation

My team/company uses Confluence for all of our internal documentation and I personally can't stand it. It's hard to navigate and create directories/documents, it has a painful text editing interface, and I personally never figured out how to effectively organize your personal pages. What are some of the other alternatives people use and how well have they worked out for your team?

Thanks!

Technical or non technical?

For technical I'd say markdown files in a git repo. I'm yet to find a non-aggravating non-technical one, confluence is about the best I've tried.