License: Open Source/GPL
Description: x64dbg is an open-source x32/x64 debugger for Windows.
Other: If you run x96dbg.exe (instead of x32dbg/x64dbg), it creates a shell-extension for .exe and .dll-files. A .reg to remove them is linked in the FAQ. Otherwise it is fully portable
If anyone has the mood to pack this one, i think it would fit great in the PA repo.