ProgrammingApr 2026· 7 min
Python's 30-Year Legacy: Is the GIL Departing or Devolving? A Deep Dive into an Engineering Trade-off
Is the GIL leaving Python? Explore the impact of PEP 703 and sub-interpreters on parallel programming, and discover how these innovations are reshaping the future of CPython and the engineering world.
Python 3.13PEP 703Free-threadingCPython