JSConf EU 2015

Video Recording and Production done by JSConf

Do you know how JavaScript engines work and why they are so blazingly fast? Learn about the fundamentals like abstract syntax tree, opcodes, and just-in-time compilation. JavaScript code can be almost as fast as native C++ code. How do engines accomplish this? Lets look into optimization techniques including hidden classes, ahead-of-time compilation, and single instruction multiple data computations, which, if applied correctly, will give your code a turbo boost. Understand the inner workings of JavaScript engines and learn by examples how to write faster code. *SpiderMonkey, SquirrelFish (Nitro), Nashorn, and V8 are JavaScript engines for Firefox, Safari, JVM, and Chrome.

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