Get instant feedback while coding. Pyrefly processes 1.8M lines per second, adds smart imports, and supports Visual Studio Code and NeoVim.

Try Pyrefly Beta 0.42.0, now production-ready for IDE use with faster static analysis, auto import updates, and early Pydantic and Django support.

Mypy can check more than simple Python types. In my last article, I introduced Mypy, a package that enforces type checking in Python programs. Python itself is, and always will remain, a dynamically ...

Overview: A clear understanding of Python structure prevents common confusion and reduces early coding errors.Organized scripts and readable naming improve long ...

This half-month report includes a way to add type hints automatically to untyped Python code, getting started with Django 5, and a deep dive into CPython garbage collection and memory management. What ...

Every programming language has strengths and weaknesses. Python offers many convenient programming conventions but is computationally slow. Rust gives you machine-level speed and strong memory safety ...