Even if you already use Python, you’ll probably pick up some good insight from these videos. We don’t know how you’re spending your next few hours, but we’ll be learning more Python.

Free-threaded Python is now officially supported, though using it remains optional. Here are four tips for developers getting started with true parallelism in Python.

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start.