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 ...

The latest update to PyPy (5.6), the just-in-time compiling runtime for Python, supplies the usual roster of bug fixes and incremental improvements. Its biggest changes, though, involve a ...

I ran into a case where pypy performs worse and worse as the input data length increases, compare to cpython. I typically expect the opposite, since pypy performance is supposed to be more apparent ...