It feels like everybody, here are just a few examples. And if that doesn't cut it for you, Steam has a whole-ass tag for boomer shooters.
onlooker
Are action RPGs okay? If so, Ys: Oath in Felghana. It's a remake of Ys III, which is also available on other platforms. However! The PSP version has features that other platforms do not, the main two being voice acting (other ports just have beeps when text is displayed) and a whole new mechanic, which is reminiscent of Final Fantasy's Limit Breaks.
One potential caveat, though: this is probably the hardest entry in the series. Fights are hard, but never cheap. If you're okay with that, you should have a good time.
To answer your second question: they advertise Signal as a secure and private messenger, so heavily using Google services would be kind of counter-productive. To answer your first question: here.
True. I would consider another package manager if it integrated into my system nicely and if I had more than a few applications outside my regular package manager. But I only have like two AppImages on my PC anyway, so I don't mind updating them manually when I need to run them.
Counterpoint: I don't like having more than one package manager on my system, which means things like Flatpaks and Snaps are out. With AppImages, I just double-click on the executable and off it goes.
Whenever I hear Baby Shark, I get very emotional.
"Suggestion #3 will shock you!"
Even RedHat is doing the clickbait thing now. Pitiful.
Sounds like a new market opening up. Anybody want to make anti-antivirus software?
Syncthing is nice, but Localsend has a more user-friendly interface.
I've never used Fossify SMS, so I can't really comment on it, but I've been using QKSMS as my default messenger for a few years now and I quite like it. The feature that keeps me on QKSMS is exporting and importing text messages. It's a godsend when you're changing phones.
Does Terraria count? If so, Terraria.
I know, but just let me have my old man yells at cloud moment.