Pyston v2.2: faster and open source
I've found this, that says that python is slow because it doesn't have JIT:<p><a href="https://stackoverflow.com/questions/3033329/why-are-python-programs-often-slower-than-the-equivalent-program-written-in-c-or" rel="nofollow">https://stackoverflow.com/questions/3033329/why-are-python-p...</a><p>I'm curious to understand, why is it so hard to write a JIT runtime for python?