Odd. I’ve used Firefox exclusively for the past 4 years and am a tab hoarder (150+) and my laptop is as quiet as the night with Firefox using very little memory when compared to Chrome
Off the top of my head: http://codingame.com/ - They support a lot of languages, even Rust!
I also remember an old Java application where you would write AIs for dueling bots, but I don't recall the name.
The folks at https://codegolf.stackexchange.com/ also host several games like that, more often than not competitively, however, and not open-ended or "singleplayer" games. Most accept any language that can take stdin and print stdout.
Pretty badly to be honest[1], seems like their local data protection authority is Ireland, who like to sit on their hands. That's partly why I'm waiting.
I have heard that the facebook "download your data" feature on the website does not give you all the personal data they hold. For that you need to contact them directly (maybe a letter), and quote data protection law to them.
I see what you’re getting at, but this would be a very lengthy and arduous process. Not to mention, many ML and DL algorithms are incredibly mathematically complex that describing them with literal step-by-step detail sounds like hell.
It would be if you had to be involved, but I'm suggesting algorithms could have some sort of instrumentation so such "explanations" could be automatically generated and thrown into a data warehouse for possible future use. (This is all a cynical attempt to meet legal requirements rather than anything actually useful for the user, of course.)
It’s a pain in the ass. I built one for a steganography thesis and the psychoacoustic model is really what made it difficult.
The psychoacoustic model took more time on its own to code than the PCM splitting, MDCT, windowing and Huffman coding.
It’s a fun project however painful. There’s a MP3 encoder from the early 90s floating around that you can use as a base if you can fix the legacy code. I can’t remember the name though, sorry.