explanation here, it wasn’t just for the meme: https://github.com/fish-shell/fish-shell/pull/9512#issuecomment-1410820102

looks like dtolnay has made a statement

https://gist.github.com/dtolnay/7f5da4bf057b7c6d0d00c6bed3060b96

helpful video, just learning rust so I’m not as familiar with Arc yet. also, really glad to see other creators using manim (the data viz library by 3blue1brown), it makes good looking animations.