Debugging tools are essential software applications that help developers identify and fix bugs or errors in their code. These tools provide features such as breakpoints, step execution, and variable inspection, allowing programmers to analyze the flow of their applications and understand where issues arise. Popular debugging tools include GDB, Visual Studio Debugger, and Eclipse Debugger. Using debugging tools can significantly enhance the efficiency of the development process. By providing insights into the runtime behavior of applications, these tools enable developers to quickly locate and resolve issues, ultimately leading to more reliable and robust software. Mastering these tools is crucial for any software engineer.