I haven't ever followed WordPress stuff very closely, but it seems like the last few years have been super combative. I've been left with the vague notion that WordPress has flipped the switch to a scarcity mentality ... perhaps because their business is not performing very well.
In this case, the linux foundation has launched a federated plugin/package system for WordPress: https://linuxsecurity.com/news/security-projects/fair-package-manager-wordpress-stability. afaik the plugin marketplace is central to WordPress's business.