Since this forum is new to the most of us, I guess we need some information how to use some of the mostly used text features.
I am familiar with phpBB or vbulletin and their bb-codes. but here it’s a little different.
you are all welcome to share your experiences here!
so here we go!
Howto post pictures :

first introduce with ! then a square bracket with the alt text or just leave it blank, then the round bracket with the url to the image.
Howto link issues on git:
`pimatic/pimatic#348`
use the backticks at the beginning and the end
will look like this then
Howto insert code:
code can be inserted with three backticks ```
above and below the code or just simply copy and paste it completely without any “introducing characters”. it should be identified as code then.
you can also get help when you’re clicking on the ? above.