Comments in this thread that insist open source has nothing to do with community, that it's simply a licensing matter, is disappointing and shows a lack of understanding of what's it's all about. Similarly with the community of mathematicians. Some people reduce it to "Math is just a tool", which is just ignorant and sadly misses the beauty, wisdom, camaraderie, and the humanity of the endeavor which is what matters.
When I first read this I checked the license and saw that a rugpull would be permitted. However, if someone wants to continue the project after the rugpull they could do something thing like the redis rename to redict.[0]
[0] https://andrewkelley.me/post/redis-renamed-to-redict.html