XDebug

XDebug is a powerful tool used in web development, specifically for PHP programming. It helps developers debug and optimize their code. Think of it as a detective for programmers; it finds errors, allows for step-by-step execution of code, and provides detailed reports on performance issues. This way, developers can pinpoint where things go wrong in their applications and understand how to improve them. By using XDebug, programmers can create more reliable and efficient websites, leading to better user experiences.