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. The single biggest new feature in ...

That means multiple Python processes can run in ... still a long way from being recommended for production use. Single-threaded Python programs still experience a performance hit, but the plan ...

Python 3.13 introduces a new interactive interpreter with exciting features, starting with multi-line editing ... issues cause conflicts with a Single-threaded model. Free-threaded mode allows ...