>>3950048Looks vaguely AI, though it's hard to tell nowadays.
https://github.com/dessant/search-by-imageThis is pretty much the most comprehensive all-in-one image search button, and you can check issues for more sites that it doesn't have. You have to tick off all the stock photo sites and reorder the search to have all the anime related saucenaos and such at the top.
Then there is also fluffle.xyz.
Also remember that most board archives allow searching files by hash and file name. And so do a lot of boorus. Not that it would help you with a screenshot.
I feel like there is something else I'm forgetting.
