Generally speaking, #copyleft codebases interact best with small-to-medium business ventures rather than advancing the interests of megacorps.

#Mastodon is an obvious example — which has a growing ecosystem of small businesses (like @mastohost) & nonprofit entities working in collaboration.

We see similar in the #GPL'd #Drupal community.

When megacorps get involved with copylefted projects, it's usually to exploit rather than engage — hence the widespread #GPLv2 violations on #Linux.
#AGPLv3