I always though that the idea was to write the performance critical parts in C++ and trans/com/whateverpile them to asm.js A lot of the criticisms come from fu

I always though that the idea was to write the performance critical parts in C++ and trans/com/whateverpile them to asm.js A lot of the criticisms come from fundamental limitations that are here to stay. Browser security, JS spec and so on. The best approach for JS multithreading problem is to create a PureJS spec that has no side effects. This code will be easier to be multi threaded.