API Monitor - API Monitor is a software that monitors and displays API calls made by applications and services. Its a powerful tool for seeing how Windows and other applications work or tracking down problems that you have in your own applications
strace - Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.
Valgrind - Valgrind is an instrumentation framework for building dynamic analysis tools.
perf - Perf is a simple app monitoring solution paired with meaningful alerts.
EasyHook - The reinvention of Windows API Hooking
ltrace - ltrace intercepts and records dynamic library calls which are called by an executed process and the...