Debugger

List of C or C++ debuggers

C
Comparison of debuggers

A list of Debuggers from Wikipedia.

G
GDB

GNU Debugger.

L
LLDB

The LLDB Debugger.

M
Metashell

An interactive template metaprogramming shell which includes the MDB metadebugger.

V
Valgrind

A tool for memory debugging, memory leak detection, and profiling.

x
x64dbg

An open-source x64/x32 debugger for windows.