Everything you need to know about Python 3.13 – JIT and GIL went up the hill | drew's dev blog
All you need to know about the latest Python release including Global Interpreter Lock and Just-in-Time compilation.
cpython
Python behind the scenes #2: how the CPython compiler works
In the first post of the series we've looked at the CPython VM. We've learned that it works by executing a series of instructions called bytecode....