Treo - Treo is the page speed monitoring tool that helps your customers from obtaining a faster web experience.
EasyHook - The reinvention of Windows API Hooking
Website Grader - Grade your website's strengths and weaknesses in seconds.
Deviare API Hook - Deviare is a professional open source hooking engine for instrumenting arbitrary Win32 functions, COM objects, and functions which symbols are located in program databases (PDBs).
X64dbg - X64dbg is a debugging software that can debug x64 and x32 applications.
madCodeHook - "madCodeHook" offers everything you need to hook code (mostly APIs).