freeCodeCamp just posted a Harvard University course that will give you a solid introduction to cybersecurity. It’s taught by one of the world’s most-loved computer science teachers, Dr. David J. Malan. In this course, you’ll learn how to secure your accounts, data, systems, and software against today’s threats. You’ll also learn how to recognize and […]
Monthly Archives: November 2025
I was a year into my new job at Google. After repeated warnings about underperformance, my manager sat me down. I was being placed on a Performance Improvement Plan (PIP). For those unfamiliar, a PIP at Google is a two-month plan to show improvement – a final chance to prove yourself. You’re given a project […]
Artificial intelligence is evolving at a remarkable pace. Models today can reason, write, code, and analyze information in ways that once seemed impossible. But there’s one major limitation that still holds them back: context. Most AI models don’t have access to your system, files, APIs, or live data. They only know what you tell them […]
When most people think about learning to code, they imagine building websites or automating small tasks. Few think of building games as a serious way to improve programming skills. But creating even a simple game can teach lessons that no tutorial ever could. Games force you to think about performance, user input, structure, and creative […]
Mobile app development lets you build applications that run on multiple platforms. Flutter is Google’s UI toolkit for building applications for mobile, web, and desktop from a single codebase. Flutter apps are written in Dart, a statically typed, object-oriented language. Modern mobile development requires understanding widgets, state management, navigation, and data storage. The ecosystem includes […]