If as the link suggests this is from 2018 a lot (!) has changed at least in the JS world and the Python world. Can't speak for the others. Would be nice to see the underlying paper to see how the author defines the measurements, ie whose time is being measured, system (speed), development?
Take a bow, developers of kbin.social ( kbin.social )
Hats off, guys. I can't even imagine how hard it must have been for you guys to keep kbin.social up and running since yesterday....