Missing the joke here. The pdf if about a Common Lisp compiler, written in Common Lisp, C, and assembly for good measure.

I don’t get it either. The CMUCL compiler is named Python, no relation to the prominent language. Not sure that’s what this was about though.

That was his confusion.

Seems some rando posted something factually false on twitter, got corrected and apologized.

Here you go: https://nitter.net/Jonathan_Blow/status/2028906867368550563

Is there any way to see the whole conversion, and not one specific reply in the middle of it?

a little bit more: https://xcancel.com/Jonathan_Blow/status/2028906867368550563