"The history keeps growing every time I call it"—A story about falling into the trap of Python's default arguments

Last week, I was given a small assignment in class. It was a seemingly simple task: "Write a function that records test ...
HackerNoon

Clean Architecture in Python: Building Maintainable APIs Without the Overkill

Learn how to apply Clean Architecture in Python without overengineering, using domain entities, use cases, Protocols, and ...

An empty list inside a class was shared across all instances

This happened while I was writing test code for an online shop. I had only added an "apple" to Tanaka-san's cart, but when I ...
KDnuggets

7 Advanced Python Tricks to Level Up Your Coding Skills

Slicing bytes copies. On a small payload nobody notices, but slice a large packet or image buffer in a loop and the copies ...
Security Boulevard

Serverless, Not Riskless: Exploiting Unauthenticated API Gateways in AWS

Exploiting Unauthenticated API Gateways in AWS September 21, 2026 sara.pearlman@guidepointsecurity.com BLOG  5 min. Over the past year, GuidePoint’s Threat and Attack Simulation (TAS) team has ...
HackerNoon

Building a Production CI/CD Pipline for Machine Learning Models Across Distributed Industrial Plants

I ML deployment is different from cloud CI/CD. Learn how site-aware validation, versioned models, staged rollouts, and ...
Semiconductor Engineering

When AI Agents Cross Chip Design Silos

Specialization and orchestration are becoming more important as the role of AI agents in chip design widens, but coordination ...
Investopedia

An Introduction to Structured Products

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, economics, and public policy. Peter began covering markets at Multex (Reuters) and has ...
Open Source For You

Needle Brings Local AI Actions to Raspberry Pi

The 14MB Needle 2 function-calling model lets a Raspberry Pi 5 turn natural-language instructions into local Python actions without an internet connection or AI accelerator.
InfoQ

Adaptive Recommenders in the Real World: Inference, Evals, and System Design

Mallika Rao explains that the true complexity of adaptive recommendation systems lies outside model architecture. She ...
NERDBOT

From Python Foundations to Production-Grade Agents: 5 Agentic AI Courses

Building an AI agent can start with surprisingly little code. Python basics, an LLM API, a few tools, and a defined task are often enough for an early ...
Investopedia

Preferred Stock: What It Is and How It Works

Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South Carolina, where he launched his own financial advisory firm in 2018. Thomas' experience gives him expertise in a ...