Matt seems to have lost.

Matt, it looks like he has lost to WP Engine. ACF on WordPress.org is now back under WP Engine’s control.
https://ja.wordpress.org/plugins/advanced-custom-fields/

This made me realize the strength of open source.

For those who worked hard to move away from WordPress, come back! Speaking of Matt losing, I feel like the EU’s GPSR is also kind of overreaching, don’t you think? Maybe this could end up being one of those cases where they backtrack on it later. (lol)