If you’ve ever searched for ways to practice coding or prep for tech interviews, you’ve probably seen LeetCode mentioned everywhere. But in 2025, is LeetCode free, or do you have to pay to get ...

New research shows that coding AIs such as ChatGPT suffer from the Dunning-Kruger Effect, often acting most confident when they are least competent. When tackling unfamiliar or obscure programming ...

What AI courses or certificates should you include on your resume? Here are the three certificates that are in demand, and why they matter to employers in 2025.

This is the first article in a two-part series where we show how to build your own anti-bot system to protect a login endpoint, without relying on third-party services. Many bot detection solutions, ...

Getting ready for a Selenium interview after five years in the field can feel overwhelming. There’s a lot to remember—frameworks, real-world bugs, and all those tricky locator problems. If you’re ...

Major General J.D. Smyth says Canada and the U.S. face the same threat when it comes to potential attacks over the North Pole ...