There are several, but the most privacy friendly one that isn’t a big brother corporation seems to be Witeboard (https://witeboard.com/)

Been there done that. Couldn’t figure out why my SNES emulation would crash every time. It’s cause the pi wasn’t getting enough power. Had to order a specific power brick/cord combo to deliver the right specs.

Good point all around. Just get the kit, otherwise you’ll end up buying the kit’s parts separately and that’s just a waste of time and money.

I understand the privacy concerns regarding a digital record of vaccination. But it’s not really that much more private unless you somehow got the vaccine without the Gov’t knowing who you were.

If private businesses want to require proof of vaccination, they should have the right to do so, same as if you chose not to get a vaccine. Similar to a no shoes, no shirt, no service policy. Every action has consequences, and people who complain that it is “discriminatory” just don’t want to face the consequences of their own actions.

To be fair, for 99% of the population, it doesn’t because they either 1) don’t know, or 2) don’t care.

Took me a while to realize this was posted in 2006. It is no less relevant, and likely more so.