Since 2024, Anthropic’s performance optimization team has given job applicants a take-home test to make sure they know their stuff. But as AI coding tools have gotten better, the test has had to ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around ...

Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your time well during tests. Focus on making your code run fast and fixing it when ...