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Re:Are Chinese and Russian Developers More Skilled Than Amer... by andrewwhartion on Friday February 10, 2017 @01:34AM (#13613660)
I've looked at these challenges and considered trying them out, but there's an opportunity cost involved in doing them.

I'm sure they're of some value, but I prefer to spend my time that I have for professional learning either reading books or articles, learning new tools or trying out new tools and skills on low risk hobby projects.

I find I get far more value from this than trying to solve challenges I virtually never encounter in the 'real world'. But then again, maybe I'm just not the target market...

Re:Are Chinese and Russian Developers More Skilled Than Amer... by IndianAstronaut on Friday February 10, 2017 @03:51AM (#13614119)
I agree. For me I have seen far more gain from learning a new tool, figuring out corner cases in my code, or coming up with miltiple ways of tackling code infrastructure issues rather than doing puzzles.