This is a simple hook to keep track of html documentation under /usr/share on Arch Linux.
The script creates an index.html page with links to /usr/share/**/*.html pages for easy access. It adapts to dark colors (if your browser prefers-color-scheme: dark). Your current selection in the list is saved. Navigate with hjkl or arrow keys.
pacman -Syu git
cd /tmp
wget 'https://raw.githubusercontent.com/sharethewisdom/docserve/master/PKGBUILD'
makepkg -i
Configure nginx and then run systemctl enable --now docserve.service (the unit will fail if the file /etc/nginx/docserve.conf doesn't exist).