> The performance Julia provides without interfacing C/C++ or Fortran is not just a convenience, it has architectural consequences.
These statements set the expectations really high. Yet they omit the ugly truth of increasingly slow compilation times, pure compilation caching, JIT which might affect overall performance due to type instability.
Yeah, like Haskell has a nice Quick-sort example prominently displayed at the front page, Julia is sleek for scientific computing, yet it can bite you really bad as soon as you start wrapping the developed model into a real world REST app.
Do not get me wrong, I see some of the benefits of Julia. On the other hand, I do not think this uncritical hype about "coding 'further'" does good for the language.