[lqdc13]

Sure, but this is still really useful for many companies in the interviewing space such as hackerrank, hackerearth etc.

They're optimizing for hiring, not job performance.

[vonmoltke]

Which seems totally at odds with what their clients want and furthers the perception that tech interviewing has become a hazing ritual totally detached from evaluating the ability of the interviewee to actually do the job.

[sjg007]

Beware premature optimization.