Wallabag is nice, you share a link and it archives it’s content like in reader view.

Pretty much, it’s going to be secured on VLAN and firewall anyway. Can be a preconfigured password, a pair button.

Can be a web interface, but one that does not send me an app compiled to JavaScript to run and those are hard to find there days. Can be even an SSH connection.

Most of those are propietary and unnessesary exist.