From Production — week of 2026-09-28

OpenTelemetry Support from App to Database

CodeName One

Enable distributed tracing in the app and native Java backend, propagate request context, and export database and HTTP spans through OpenTelemetry.

Cloudflare’s 2026 Annual Founders’ Letter

Cloudflare

The Internet is changing more today than at any point since Cloudflare launched back on September 27, 2010. As automated traffic surpasses human activity, we reflect on the rise of AI agents, new creators, and how we can help build a fair, sustainable future for the web.

Pipenv: A Guide to the Python Packaging Tool

Real Python

Pipenv is a packaging tool for Python that solves some common problems associated with the typical workflow using pip, virtualenv, and the good old requirements.txt. In addition to addressing some common issues, it consolidates and simplifies the development process to a single command line tool. This guide will go over what problems Pipenv solves and how to manage your Python dependencies with Pipenv. Additionally, it will cover how Pipenv fits in with previous methods for package distribution. Free Bonus: Click here to get access to a free 5-day class that shows you how to avoid common…

How to Copy Objects in Python: Shallow vs Deep Copy Explained

Real Python

When working with Python objects, you’ll often need to make copies rather than modify the originals. In this tutorial, you’ll explore various ways to copy objects in Python, including using the built-in copy module. You’ll also learn the key differences between shallow and deep copies, with practical examples so you can safely duplicate objects in your own code. By the end of this tutorial, you’ll understand that: Shallow copying creates a new object but references the same nested objects, leading to shared changes. Deep copying recursively duplicates all objects, ensuring full independence…

3 Perks of Working at a Flat Org

Atomic Object

Considering starting a software company? Wondering why big corporations are getting away with so much? What about my fellow young professionals: where ya at? Or developers looking for a way into the workforce? I know there are plenty of y’all out there who are already burnt out from corporate life, no? Well, while I can’t […] The post 3 Perks of Working at a Flat Org appeared first on Atomic Spin.

Quiz: Enhance Your Flask Web Project With a Database

Real Python

In this quiz, you’ll test your understanding of Enhance Your Flask Web Project With a Database. By working through this quiz, you’ll revisit how to hide secrets in environment variables, define a database schema, connect your Flask app to SQLite, and store the posts that your users submit through a form. SQLite ships with Python, so you can build the whole project without installing a database server. [ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]

6 levels of knowledge management maturity in organizations

Arkency

6 levels of knowledge management maturity in organizations “Zapomniałem” is Polish for “I forgot”. On Arkency’s Slack, our main communication channel, it has been used over 1200 times. And I truly believe I work with exceptionally organized and meticulous people. That only confirms what I wrote in my previous post: organizations are surprisingly good at forgetting. That post described how we maintain an organizational knowledge graph with an LLM and event sourcing. It was about the destination. This one is about the road that led us there. Looking back at how we handle knowledge at Arkency, I…

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