also not mentioned so far is - this product has big implications for security by surveillance, with phone-home and instant-audit hooks, non-disclosed search for zero-day vulnerabilities, and more.. by closing the dev process, it appears that this product gets one step closer to a one-way mirror model that some customers will pay really large amounts of money for..
When you say things like "we did it for the devs" thats mealy-mouthed and disingenuous. They don't owe anyone but their employees, customers, and investors an explanation, but then they start making public statements-- even if they are a few paragraphs and text off the cuff-- acting like they're doing it for _alutristic_ reasons.
Rug pull your open source once you've gotten what business ends you desire out of it and when it conflicts with your open source goals; like you said its your you own it.
There's nothing mealy-mouthed about trying to provide insight into their decision-making process. They don't owe anyone other than their employees, customers, and investors (in that order) a justification for their decision making on something like this, and certainly after spilling a few paragraphs of text off the cuff can't be called disingenuous.
This chorus of screeching that accompanies any reduction in commitment for a company involved in open-source is extremely off-putting to anyone who wants to try to build in the open and make a business out of it.
It's free. Gratis. Provided without warranty. Do with it what you will, but it was never yours. They didn't take anything from you by closing the repo. It's really cool that it was available, and it sucks that it's not available going forward - but expecting any business-backed OSS projects to adhere to the same behaviors as a volunteer effort is just wishful thinking.