Is Python 3.15 "1.45x Faster"? Decoding Benchmark Numbers #KomaPy

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

Three Ways to Speed Up Python Code With Numba: A Practical Guide

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

Simple Tricks To Make Your Python Code Faster

Python has become one of the most popular programming languages out there, particularly for beginners and those new to the hacker/maker world. Unfortunately, while it’s easy to get something up and ...
InfoWorld

Write cleaner and faster Python code

Check out Python’s powerful new linters and profiling tools, and learn how virtual environments can save you time and trouble. Meta’s long-awaited Pyrefly linter is out in a 1.0 version, and the ...
I Programmer

Python 3.14 Goes Faster With Tail-Call Optimization

Python 3.14, which should really be called Pi-thon, has seen its fifth alpha release. It introduces a new interpreter that can be as much 30% faster, depending on what you are doing. You might think ...
BetaNews

Python 3.15 arrives with lazy imports, UTF-8 by default and a faster JIT

Python 3.15 is out with explicit lazy imports, UTF-8 as the default encoding, frozendict and sentinel types, the Tachyon ...
LWN.net

Python performance myths and fairy tales

Antonio Cuni, who is a longtime Python performance engineer and PyPy developer, gave a presentation at EuroPython 2025 about "Myths and fairy tales around Python performance" on the first day of the ...