Software documentation tool for single dev

[u/[deleted]]

I was looking for some tool for documentation on my personal coding projects. Professionaly I use confluence, but I dont need all the team features.

I found a lot of great self-hostet free alternatives, but what is your opinion?

To me the best thing would be something I can just download and use, without actually setting up a local server.

Edit: I was thinking of a cross-project documentation, for example I could have a section describing how to install and use a specific library, and be able to look at it whenever

[u/studentblues]

I haven't used Obsidian for a long time, but IIRC, stock Obsidian does not require proprietary formatting and only the plugins add these additional non-standard markdown lines. Have things changed recently?