u/Several_Garlic_1223

I wrote a deep dive on the GIL, from cache lines to free-threading (PEP 703)

https://harut8.github.io/system-design/python-mastery/24-the-gil/

I put together this guide by researching the GIL, verifying the explanations against CPython's source code, and using AI to help with parts of the writing and explanation.

u/Several_Garlic_1223 — 11 days ago