👷 Review code better and faster with my 3-Factor Framework: https://arjan.codes/diagnosis.

Python 3.13 is here with exciting updates! In this video, I’ll dive into the key new features, including the game-changing option to disable the Global Interpreter…

Lightweight library for scraping web-sites with LLMs - raznem/parsera

A quick primer on leveraging custom root types for this task.

Gave this talk at ChiPy (Chicago Python User Group)

Detect and extract tables to markdown and csv. Contribute to VikParuchuri/tabled development by creating an account on GitHub.

The uv package manager can also install Python for you. Should you use this feature in production?

Concurreny fundamentals for Python web apps

Shared servers for the win!

How Python's recent performance improvements work under the hood

TypedDict was introduced in PEP-589 which landed in Python 3.8. The primary use case was to create type annotations for dictionaries. For example,...

This critical role would not be possible without funding from the Alpha-Omega project. Massive thank-you to Alpha-Omega for investing in the security of the Python ecosystem!


I was a guest on ...

In this tutorial, Christopher Trudeau explores how the htmx library can bring dynamic functionality, like lazy loading, search-as-you-type, and infinite scroll, to your Django web applications with minimal JavaScript.

Christopher demonstrates how htmx integrates…

This post, is what happens, when you get an intrusive thought about how your computer works, in the middle of the night.

Sudoku solving in python packaging. Contribute to konstin/sudoku-in-python-packaging development by creating an account on GitHub.

💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide.

In this video, I'll refactor some tricky, hard-to-detect code duplication, show you an example of when it's best to leave duplicated code as is, and share a few tips on how…

Preventing downtime during deployments is crucial for maintaining service availability and ensuring a positive user experience. Blue-green deployments have emerged as a popular strategy to achieve this goal. However, they introduce challenges, especially…

Financial instrument definitions built with Python and Pydantic - kyleloomis/finstruments

PyBay is an annual conference gathering of Pythonistas put on by the Bay Area Python Association. PyBay 2024 was our 9th annual event, held on September 21, ...

I talked about the new Python 3.13 REPL a few months ago and after 3.13 was released.
I think it’s awesome. I’d like to share a secret …