[josephernest]

I think your choice is very appropriate.

And it is open source.

Probably not OSI-open source or FSF-open source but it is open source, period.

[emacsen]

"It's not recognized as Open Source by the Open Source body, and doesn't meet the criteria of Free/Open Source Software, but is Open Source" is a bit like saying "I used GMO and petroleum based pesticides, but my produce is all organic."

[josephernest]

But here the source is open!

Why should we restrict the meaning of Opel Source, a societal mouvement since decades, to a list of criteria that FSF or OSI decided?

Open source is not a trade mark by FSF or OSI.

OP did not say it is free/libre software, but just open source, which it is.

We don't need "source available", just open source is correct.

PS: can you define the open source body in your previous comment?