There are newer builds sooner in the divestos repository https://divestos.org/pages/our_apps#repos

It’s very likely plain old C

They did not

Pretty accurate except Bluetooth is also radio of course, so it sounds weird contrasting them like that.

Sunscreen doesn’t protect from gamma rays, does it? It’s not really fair to compare radioactivity with sunshine.

Swordfish? Plenty other languages keep the fish-part in the Tuna name, also