Found in 2 comments on Hacker News
narak · 2017-06-01 · Original thread
Would also recommend "Principles of Object Oriented JavaScript" by him:
radmuzom · 2015-09-22 · Original thread
I did not enjoy the article as much as I like the author's (Nicholas C. Zakas) other articles or books [1]. However, he has also written some more "useful" interview related articles earlier -

On interviewing front-end engineers (2013)

Interviewing the front-end engineer (2010)

Surviving an interview with me (2007)

[1] - one of the best JavaScript books ever written

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