I also saw that parallel with Chef. I think its the story of all VC funded software that attempts to be "Open Source". For them, Open Source means "You can read the source code, and potentially fix a bug", for us, it means community, transparency, and fixing bugs beyond those your paying customer has.
I looked at github /chef/chef and github /inspec/inspec and its the same as it was shortly after I left. The only changes are from the one person who carried over after the sale to Progress, and the contracting team out of India, with dozens are unanswered queries and pull requests from the community.
What really ruffles my feathers was when they had us define oss-practices (https://github.com/chef/chef-oss-practices), clearly nobody outside our small team read (or understood) those words and goals. It feels like it was work to make us look better in OSS in order to bolster the company sale.