It looks like Freeter was sold to a new owner a few months ago - https://flippa.com/8840527-freeter-io#listing-sellers-notes
The new owner hasn't been very responsive on these forums. I wonder if they would be willing to sell the product to someone who might be more dedicated to keeping it up and developing it further.
If anyone out there has the tech skills, might be worth approaching the new Freeter owner and giving it a shot! Would love to see this software maintained and taken further. I like it a lot more than https://getstation.com/, which is a pretty popular tool / shows what Freeter's potential could be in the right hands. The functionality is there.
I just want to see it continue to evolve! Given how much it sold for on Flippa, I bet someone could buy it from the new owner for a few thousand bucks and keep it active.