So far I haven’t noticed any limitations, but I only use it infrequently (at most once or twice a week to watch an episode or two of a show together).

So YMMV, not sure how much you typically stream. I guess you could always have the other person manually set a lower quality so less data is being sent if you run into issues. The price of them not installing Tailscale!

Something I do is use a Tailscale Funnel to share a regular link with friends and family and it works well, without them needing an account.

Yeah exactly this, the main bottleneck when writing code is either reading the existing code or thinking about how I want to implement some logic, not how I move my cursor and writing the code itself.

You’d probably use water as a thermal conduction medium, similar to how old buildings had a boiler in the basement which heated water which was then sent to rooms through radiators.

Yeah I see so many tech authors mentioning it, and no one I know uses it at all.