The minority of Vivaldi is closed source from what I have read actually - specifically the stuff they have that makes its fancy UI work, but someone can correct me with a citation if that is not true.

They state that about 95% of it is available to be read where 92% of that is open source from Chromium, 3% is open source from Vivaldi themselves, and the last 5% that is not available to be read is Vivaldi’s UI.

https://vivaldi.com/blog/technology/why-isnt-vivaldi-browser-open-source/

Still far from open source or free software, but better than most people would think. I guess you would also have to trust them that it really is just the UI.

True enough.

If you don’t need stuff publicly accessible, and just need it accessible to you, then set up a small computer on the network as an ssh Bastion host/jump server, put it on a VPN connection with a VPN provider that offers dyndns, forward the ssh port through the dyndns, and then off network, reverse proxy in with socks5 via key based ssh -D to gain access to all the services available inside the LAN.

Been doing this for a few years, works great and no one is getting in without my ssh key.

I remember working IT, and every other week there was some announcement that looked like this:

Microsoft Pro Plus for Office is now Office 365 plus for Business

Office 365 Office Pro is now Microsoft Office Pro Plus

Office Dynamics 365 for Business is now Office for Business Pro

Microsoft Windows Home Office 365 is now Windows 365 Home Plus

How anyone still manages that fucking licensing is beyond me.