JIT-powered Python engine PyPy was already fast, but version 2.4 charges further ahead, thanks to multithreaded optimizations Pythonistas wince when they hear the truism about Python being fast to ...

Comparative benchmarks are published at speed.pypy.org, currently showing PyPy 3.5 times faster than CPython. Implementing a jit compiler in a high-level language is great, but with benchmarks that ...