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It looks like it isn't completely closed source, https://github.com/sceptive/Forgiva.

NC licenses aren't considered "Open Source":

Interesting, but then what do you call something who's source is available to be viewed?

I'd call it proprietary. It's closer to free software, but it's not all the way there.

"Source-viewable"

I call that source code publication or public source code.

Then this company - Sceptive is kinda Deceptive. It says on their web page: "Or clone Open Source implementation from Github"