But with Python 3.15 (still in alpha but available for use now), the core Python development team has bolstered the native JIT to the point where it’s now showing significant performance gains for ...

Python has long included a frozenset type—a version of a set that doesn’t change over its lifetime and is hashable. Because sets are basically dictionaries with keys and no values, why not also have a ...

Every Python developer knows some or all of these libraries, because they’re stable, reliable, and excellent at what they do.