1. How fast is it?
2. How does it interoperate with C and Java?
Any other advantages are worthless if those two things are not present. Provide some benchmarks against popular webframeworks like nodejs, and if you are faster, we may have a deal.
I'll post benchmarks in another blog entry. Quick answer: very fast.
> 2. How does it interoperate with C and Java?
With C, easily (you can find more info in the manual). With Java, later.