Guides
Python 3.15: What’s New
Python 3.15’s key changes — lazy imports, a new profiling package, JIT speedups, and and the other PEPs worth knowing about in the final 3.15.0 release
Python Decorators Explained: What and When to Write One
How Python decorators actually work under the hood, with the built-in decorators you already use and a guide to writing your own