AdamGibbins

Yes, you have multiple Yubikey's and store them independently.

or Wikipedia.

They got an early heads up and have already patched, is my understanding.

Three Letter Acronym

Doesn't suit OPs demands as power only, but moved most my USB-C power cables to Anker Nano recently. They sound like described, lovely. Super flexible, don't tangle, nice weight to them - very well built. Nicest cables I've ever owned and an upgrade from prior Anker ones.

You can, Homekit call it "Adaptive Lighting". It's not as flexible though, you just turn it on and Apple does what it wants - there's no variables you can fiddle with if you don't like what its doing.

I don't use Android anymore but when I did I found the GitJournal app worked well to sync with git, then you could open the files with Obsidian.

That predates plugins being native on mobile apps however, so the built in Obsidian Git plugin might be better now.

You can subscribe to youTube channel pages via RSS. I do this when I don't want to miss a channels videos.

My Arq backup lifetime license is 7 years to the date tomorrow, still getting all updates.

Edit: Removed initial comment, confused my iOS faults.

Keychain its current configuration is risky, given its coupled to your iPhone password which many people frequently enter in a public setting. One shoulder surf followed by a phone theft and they've unlocked everything - including your iCloud account (which you can change the password on using iPhone password only).