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, […]
Daily Archives: December 13, 2025
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 […]
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. 🔗 […]
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 […]
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 […]