I believe that NitroKeys are open-source. The New Oil did a video covering them.

Thank you for sharing your journey! It’s very interesting and informative to see how others have brought more privacy into their lives. I noticed that you were using something from Simple Mobile Tools. I know you said you were going to replace it eventually, but you should soon, especially if you got it from the Playstore, rather than from F-Droid, because they were acquired.

Seems interesting as a supplemental source of energy though.

Here’s the article from Mozilla explaining their position. There is also this random article from The Record that seems to give a bit more of a detailed explanation from what I skimmed.

ProtonVPN still offers it I believe

Ungoogled Chromium doesn’t have a lot of the security features that Brave, Mullvad, Tor, Librewolf, or even Safari have.

The article says that they’ve been preparing for awhile, but they are now looking to start commercial service.

Waymo has had a small fleet of vehicles mapping the streets of LA since at least 2019, but it only began to make preparations for a commercial service in recent months. Aside from mapping, Waymo has been following its traditional playbook of deploying its vehicles in autonomous mode with a human safety driver behind the wheel before transitioning into a commercially available service.