Does CPython use JIT compilation technology to speed up code execution?

CPython does not use JIT (Just-In-Time) compilation technology to speed up code execution. It is the standard implementation of Python, which interprets bytecode at runtime.

Other Python implementations with JIT, such as PyPy, compile frequently executed code into machine code during program execution, significantly increasing performance.

Thus, CPython operates without JIT, relying on interpretation and bytecode-level optimizations.