WinDbg
WinDbg is a powerful debugger for Windows operating systems, developed by Microsoft, used for analyzing and troubleshooting system crashes, application failures, and performance issues. It supports kernel-mode and user-mode debugging, memory analysis, and reverse engineering, often employed for low-level diagnostics and security research.
Developers should learn WinDbg when working on Windows-based applications or drivers that require deep debugging, such as diagnosing blue screen errors (BSODs), analyzing memory dumps, or investigating security vulnerabilities. It is essential for system programmers, security analysts, and IT professionals who need to understand Windows internals and resolve complex issues that standard debuggers cannot handle.