An exploration of the power of spatial data, with an application based on John Snow's 1854 Cholera map. As I discuss, the famous map is somewhat mythical. It was not drawn until months after the ...

You will hand-build an Identity-Per-Transaction (IPT) credential broker and a minimal clean-room data pipeline, then discover why the tests you just wrote do not prove what you think they prove.

Free-threaded Python: past, present, and future At PyCon 2026, CPython core developer Thomas Wouters gave a talk about how Python came to support threads via the GIL, and how its developers went about ...

Highlights of Python 3.15 include lazy imports, faster JIT compilation, better error messages, and smarter profiling. A release candidate is now available. Python 3. ...