I miss Pascal. Learned Object Pascal end of 90s but used it nearly never in my professional career (only a few months with Delphi during a student job). I really never used C or C++ in my professional career which is also interesting.
Nowadays it's all Javascript and more specifically Typescript in my case.
That PDF would be probably much longer about Javascript but it seems Kernighan is quite okay with that language nowadays https://www.youtube.com/watch?v=AB60_uUetJs