They're libertarian socialist.
I've seen some criticism of Rojava, specifically because they have private property rights, some Kurdish nationalist tendencies, and their status as sort of a US proxy. I don't know enough about the situation to say how true that all is, though.
https://linestruggle.medium.com/on-rojava-and-the-western-left-bac1b858173e
was of the impression that on the ground they were fairly communist. Lenin was required reading etc. Libertarian Socialism is something Kurdish movements pivoted to when Öcalan and the PKK pivoted from Marxist-Leninism.