Connection between Bitcore and BitCore / BTX

Hi there,

I am new to bitcore. Googling around I came across something called BitCore BTX.
I’m assuming that the one has nothing to do with the other:

Bitcore is some sort of javascript based development/support infrastructure versus BitCore / BTX which appears to be some sort of coloured coin.

Am I right in my assumption?
A simple Yes/No suffices, which might help me ask more interesting and intelligent questions in the future.

Thank You!