Gale Shapley matching (Stable Marriage problem)

VBA consists of several libraries.
There's a special VBA library that contains methods etc. that can only be applied to Excel.
If you only use VBA code that doesn't need any 'Excel-VBA' it is Excel independent.

The Dictionary is also part of a VBA library.
So the 'Dictionary oriented' variant is VBA.

See also:

https://rosettacode.org/wiki/Stable_...ge_problem#VBA