There is nothing about linux4noobs that says you can’t post guides and tutorials. In fact it is quite the opposite. This is written in the sidebar:

From troubleshooting to tutorials, practical tips, news and more, all aspects of Linux are warmly welcome.

Have you visited !linux4noobs@programming.dev?

!learninglinux@lemmy.zip

Gram, an AI free Zed fork, fits this perfectly.

As an other commenter mentioned, you can read their mission statement here: https://gram-editor.com/docs/mission/