The first beta release of Python 3.15 has arrived. That means it’s time to discover all the best new features in Python, and especially its low-to-no impact profiling tools. Plus, with the recent debut of Mojo 1.0, you can see for yourself how the one-time Python challenger has set out on a path of its very own.

Top picks for Python readers on InfoWorld

First look: Mojo 1.0 mixes Python and Rust
What was once pitched as a potential Python replacement is evolving into a synthesis of Python’s easy syntax and package ecosystem and Rust’s native speed and memory safety.

PyWry: Webview rendering in Python
A “build once, render anywhere” library for Python, PyWry lets you “prototype in Jupyter, deploy via FastAPI, and compile to a stand-alone desktop executable”, using PyTauri instead of Electron.

Flet Studio
Flet Studio is an interactive, in-browser dev tool for writing Python programs that run in-browser using the Flet framework. Although you can’t download a stand-alone, compiled Flet package from the studio, just the source code, the interactivity alone is worth the effort.