Ladebug was a source-level debugger for Tru64 UNIX, aimed at developers debugging C, C++ and Fortran applications. It provided command-line and graphical debugging features, but it is a legacy product tied to the discontinued Tru64 UNIX platform.
💡 Pick it for a free, actively maintained Unix debugger with broad platform and toolchain support.
GDB is the GNU Project debugger that allows you to see what is going on 'inside' another program while it executes.
💡 Choose it for modern C/C++ or Apple development built around LLVM and Clang.
LLDB is an open-source debugger built as part of the LLVM project and used prominently with Clang-based toolchains. It provides command-line and...
💡 Pick it when your primary target is Windows applications, drivers or crash dumps.
WinDbg is a powerful debugger for Windows that is provided by Microsoft. It is commonly used by developers for debugging kernel-mode and...
💡 Choose it for an integrated Windows IDE with a polished C++ debugger and diagnostics suite.
Visual Studio is an integrated development environment (IDE) from Microsoft. It is used to develop computer programs, websites, web apps, web services,...
Free - Paid
Perforce
💡 Pick it for commercial support and visual debugging of large parallel or HPC applications.
TotalView is a commercial debugger for complex C, C++, Fortran and parallel applications on Linux, Unix-like systems and HPC environments. It emphasizes...
Commercial; contact sales
Arm
💡 Choose it for visual debugging of MPI, OpenMP or GPU-heavy HPC applications.
Arm DDT is a commercial parallel debugger for C, C++, Fortran and GPU applications. It targets HPC developers debugging distributed-memory, multi-process and...
Commercial; contact sales
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