In benchmarks comparing Python 3.15 and Python 3.14, Python 3.15 was found to be approximately 1.45 times faster overall.

Python 3.15 introduces lazy imports, UTF-8 as the default encoding, faster experimental JIT performance, and new profiling ...

Overview: Numba is a just-in-time (JIT) compiler that turns Python functions into fast machine code. In one tested example, a ...

Python 3.15 is out today as the newest annual feature release for the Python programming language. Python's JIT compiler is ...

Overview: Polars pairs a Rust engine with column-based storage and multi-core execution to cut wasted work in Python ...