Learn to implement the Doomsday Algorithm in JavaScript through this 31-minute tutorial. Discover how to create an application that determines the weekday for any date in history while displaying the calculation steps. Explore John Conway's Doomsday Rule, which identifies patterns in weekdays across years, and practice mental calculations to impress others. Follow along as the instructor builds a JavaScript app to help you master this technique while enhancing your programming skills. Access the provided code and additional resources to further your understanding of JavaScript and related web development technologies.