here’s the website: doc.marcuschiu.com
it began on March 18, 2018 the day after I quit work. I have been using it until March 2019. this is when I resorted in a third-party documentation system as you see here. I have been experimenting with mediawiki which is live here: wiki.marcuschiu.com. But confluence which runs the site here seemed more appropriate for my needs. This is due to the nature of subpages in which mediawiki does not support sufficiently.