Monthly Archives: December 2025

How Snohomish County Transformed Election Security with IoT

Election security is one of the most pressing topics of our time. For election administrators, the mission is simple but profound: ensure every vote is counted fairly, transparently, and securely. But executing that mission in the real world—where physical assets sit in public spaces 24/7—is anything but simple. Powered by WPeMatico

The “AI is going to replace devs” hype is over – 22-year developer veteran Jason Lengstorf [Podcast #201]

Video title: The “AI is going to replace devs” hype is over – 22-year developer veteran Jason Lengstorf Today Quincy Larson interviews Jason Lengstorf. He’s a college dropout who taught himself programming while building websites for his emo band. 22 years later he’s worked as a developer at IBM, Netlify, run his own dev consultancy, […]

Learn n8n to Design, Develop, and Deploy Production-Grade AI Agents

n8n is an open-source, visual workflow automation tool that lets you connect applications, APIs, and AI models to build complex, intelligent automations. We just posted a course on the freeCodeCamp.org YouTube channel that will be your guide to mastering n8n. This beginner-level training covers integrating APIs, automating processes, and orchestrating intelligent agents. The goal is […]

How to Work with YAML in Python – A Guide with Examples

If you’ve ever worked with configuration files, Docker Compose, Kubernetes, or CI/CD pipelines, you’ve probably used YAML. It’s everywhere in modern development, and for good reason: it’s human-readable, simple, and powerful. In this guide, you’ll learn how to work with YAML files in Python. We’ll cover reading, writing, and manipulating YAML data in practice. 🔗 […]

How to Use the Polars Library in Python for Data Analysis

In this article, I’ll give you a beginner-friendly introduction to the Polars library in Python. Polars is an open-source library, originally written in Rust, which makes data wrangling easier in Python. The syntax of Polars is very similar to Pandas, so if you’ve worked with Pandas or the PySpark library before, using Polars should be […]

React’s Critical “React2Shell” Vulnerability — What You Should Know, and How to Upgrade Your App

Web development is always evolving, and sometimes those changes happen a bit under the hood. One such change involved the shift to React Server Components (RSC). If you’re a NextJS or React developer, especially using the App Router, understanding the new security alert is really important for keeping your apps safe and secure. Table of […]

How to build your own learning path using Open Source with Kunal Kushwaha [Podcast #200]

Today Quincy Larson interviews Kunal Kushwaha. He’s a software engineer and prolific computer science teacher on YouTube. He failed the JEE, the Indian Engineering Entrance Exam, TWICE. But he persevered. He did 4 years of university but attended ZERO lectures. Instead he built his own learning path by contributed to open source projects and using […]

Become an AI Researcher

We just posted a course on the freeCodeCamp.org YouTube channel that will teach you how to become an AI Researcher. This course will guide you step-by-step, starting with the foundational mathematics essential for understanding modern AI, before diving into PyTorch fundamentals. You will then learn about the building blocks of AI, from simple neural networks […]

How to Build an Admin Dashboard with shadcn/ui and TanStack Start

In this guide, we’ll build a feature-rich admin dashboard using shadcn/ui for beautiful, reusable components and TanStack Start for a powerful, type-safe full-stack framework. By the end, you’ll have: A fully functional /dashboard layout A statistics-rich dashboard home page with charts and tables A Products page using TanStack Query and TanStack Table A Settings page […]