They now have GoFundMe where they are soliciting donations for a discovery phase of a <strike>patent</strike> trademark cancellation request.
They have just 50k USD out of 200k USD they are raising. (No idea if that's appropriate; from the outside, it seems like a lot of money, but also they are fighting Oracle which has unlimited money, so, yeah)
For some reason it's not linked in the page itself.
https://www.gofundme.com/f/help-us-challenge-oracles-javascr...