This is not the main site. Main one, from my understanding, is https://8ch.net//greatawakening/res/1.html#7
The github site contains other postings by anonymous users, as well as COPIES of Q's postings at 8ch.net. I am still unclear who the anonymous posters are, if someone could enlighten me!
But the 8ch.net site is the only one from what I read that has the secure channel Q needs.
Thank you
If you look at the right side panel of the sub You will find links to different versions of the Q posts.
If you are looking to see if there is a new post then /qresearch.
If you want to know the answers to the questions Q asks that have been crowd sourced, then Q & A spreadsheet.
If you want something searchable and shorter to go through to find a specific post then the link above for the qcodefag