INFLAMMATORY headline for self-branding and publicity , doesnt go much further.
Yes javascript can be fast but in the end , having to write evals to gain performances demonstrate that there is something really wrong with that langage...
I disagree!! Being able to use evals to dynamically generate code for unrolled loops (and other similarly specialized procedures) sounds like a pretty amazing tool, and I can't not consider having it readily available an advantage of Javascript compared to C.