NixOS

😉

I will go out on a limb and say FreeCAD and KiCAD specifically in examples. Right now you have to search forum posts and videos to find out how to make something work and it is always an older version completely irrelevant to the current version.

For other things that need note basic general and setup documentation:

Traefik: It is only decodable to experienced people right now. I tried about 15 tutorials a few years ago and SmartHomeBeginner was the only one that actually was able to connect to the internet and didn't "rest of the fucking owl" it

Authelia could also use some documentation updates specifically around the area of integrations.

Libopencm3 also could use some more complete documentation instead of basic API descriptions, but the project is not very active anymore

Opensuse Aeon and Kalpa could also use some documentation love, especially Kalpa.

I know 2 people have already said it, but NixOS is in very desparate need of documentation. It's so immensely difficult and at a certain point the learning curve feels more like a vertical line than a curve, so that's my top pick.

Other than that, I recently tried a project called Bluebuild and its docs are very incomplete (also the project doesn't work for me but that's another topic).

In fact, the topics of packaging software and creating (custom) live isos are both very underdocumented in general.

So packaging for deb and rpm is also quite difficult to find good and easy to follow docs and guides for.

User perspective:

If you want something big I'd pitch nixos. As in the core distribution. It's a documentation nightmare and as a user I had to go over options search and then trying to figure out what they mean more often than I found a comprehensive documentation.

That would be half writing and half coordinating writers though I suspect.

Another great project with mixed quality documentation is openhab. It fits the bill of more backend heavy side and the devs are very open in my experience. I see it actually as superior in its core concepts to the way more popular home assistant in every aspect except documentation!

That said: thanks for putting the effort in! ♥

Do you mean the user documentation, or code documentation for contributing to the project?

Nix

Another suggestion to help on NixOs. There is quite some demand for what NixOs delivers so any work done should benefit from useful feedback.

Elsewhere in this thread, you mentioned that Immich has great documentation. Are there any other FOSS projects that stand out to you as having great user documentation?

Open Funk. I want more kitchen equipment that wont die when i give it a hard task, and i can repair myself if it does. But I don't know where to begin

Blender or GIMP? Idk.