Author: Jim Christian

Discover the power of automated testing in coding! Learn how writing simple tests can catch bugs before they reach users, improve your code reliability, and boost your confidence as a programmer. Explore how to create test cases, build test suites, and even try test-driven development—all while letting your computer do the heavy lifting. Whether you’re just starting out or looking to build good habits, this guide shows you how automated testing turns your code into a dependable, well-tested creation.

In 2007, Steve Jobs introduced the world to the iPhone—a device that combined a phone, an iPod, and an internet communicator into one revolutionary tool. This wasn’t just a new gadget; it was a masterclass in design thinking that changed how we interact with technology. By turning complex computer functions into simple, intuitive gestures like swiping and pinching, the iPhone made technology feel natural and effortless. More than just a device, it became a personal companion, seamlessly weaving into our daily lives. Discover how this groundbreaking invention reimagined computing, transformed user experience, and set a new standard for digital interaction that continues to shape the technology around us today.

On November 2, 1988, the early internet faced its first major crisis when the Morris Worm rapidly spread across thousands of computers, slowing systems and causing widespread disruption. Created by a curious graduate student with no malicious intent, this self-replicating worm exposed the vulnerabilities of a trusting, interconnected digital world. The incident led to the birth of digital security practices we still rely on today. Explore how a single programming mistake transformed internet safety forever—and why those early lessons remain crucial in our connected world.

Discover how two Stanford students transformed the chaotic early web into an organized, searchable space with Google’s revolutionary algorithm. Explore how this powerful invisible librarian changed how we access information, its incredible benefits, and the hidden biases and feedback loops that shape the information we see every day. Step inside the story of search algorithms as society’s new gatekeepers and think about what they mean for our understanding of truth in the digital age.