Frieren for anime - It has everything I love about anime.
MASH for TV show (version without laugh tracks) - Kind of old, but even now, the humor is not outdated.

Recently, I finished Foundation https://en.wikipedia.org/wiki/Foundation_(Asimov_novel) It’s a collection of a few stories, so you can read it one by one.

I started reading just about 3 months ago, but my most favorite is So I’m a Spider, So What?.

Recently mainly reading Light novels and Playing coop games with friends.

Everything you listed is mostly carried by action scenes (except steins gate), while Frieren is drama. I also mostly watch action anime, and I need the right mood to watch drama or slower show.

Since you enjoy action anime, here are some recommendations similar to your list: Jujutsu Kaisen, Demon Slayer, Black Clover, Chainsaw Man, Hell’s Paradise.

Also check out dubbed versions as they improved a lot last ten years.

Frieren
Each episode feels so heavy that I can’t stop thinking about it until I watch the next one.

Green tea

Try Krita instead of Gimp. I switched to krita few months ago and its keep improving.

Nokia N93
My first smartphone was HTC HD2 which I replaced around 2016 for Pixel, which I still use.

I think the only solution is, people reporting spam/bots accounts, and human mod review it.

My favorite are Dr. Frost and Solo Leveling

BigBlueButton
https://github.com/bigbluebutton/bigbluebutton
I have not use it myself yet, but it has 75 users limit and no time limit.