Python threading and subprocesses explainedPython enables parallel workloads through threading and multiprocessing, overcoming limitations imposed by the Global Interpreter Lock (GIL).
Writing an interactive tcl/tk interpreter proxy to wish in pythonIntegrating readline and multiprocessing into the wish interpreter improves user interactivity and enhances the Tcl/Tk scripting experience.
Python 3.13 Allows Disabling of the GIL + subinterpreters - Mouse Vs PythonThe GIL in Python makes threading easier and prevents race conditions.Python 3.13 introduces the ability to remove the GIL, but it will initially cause bugs which they aim to resolve by Python 3.14.