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High Performance JavaScript

Over the past couple of years, we've seen JavaScript development earn recognition as a true discipline. The idea that you should architect your code, use patterns and good programming practices has really elevated the role of the front end engineer. In my opinion, part of this elevation has been the adoption of what has traditionally been considered back end methodologies. We now focus on performance and algorithms, there's unit testing for JavaScript, and so much more. One of the areas that I've seen a much slower than adoption that I'd like is in the area of error handling. (C) N Zakas

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