Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Incremental improvements are on the way that promise to speed up Python by a factor of 2x to 5x, and remain compatible with existing code. At the Python Language Summit held at PyCon 2021 this week, ...

After months of silence, the Pyston project — a Dropbox-sponsored initiative to create a high-performance, JIT-compiling Python runtime — has announced a new version. The bad news: Pyston 0.5 is ...

There is a phenomenon in the Python programming language that affects the efficiency of data representation and memory. I call it the "invisible line." This invisible line might seem innocuous at ...