News for hackers. Stuff that matters.
Re:Why Python is Slow: Looking Under the Hood by vorg on Saturday May 10, 2014 @01:43AM (#7724632)
> I program a lot in Groovy these days, and it now has optional static typing with a limited amount of type inference

Groovy has enabled types on variables and functions (and fields and methods) since Groovy 1.0 but that makes the code run slower.

Re:Why Python is Slow: Looking Under the Hood by zmmmmm on Saturday May 10, 2014 @02:31AM (#7724692)
That is not what I am referring to. 2.0 introduced true static typing that compiles to code that not only enforces complete type correctness at compile time (unlike the old option) but executes at near Java speed.