https://wphive.com/plugins/
https://pluginarchive.com/
The GPL Clubs
https://wpspring.com/
https://www.gplplugins.com/
FREE – https://gpldl.com/
https://sozot.com/
https://wpnull.org/
https://www.ultimatewoo.com/
http://owlego.com/
https://gpl.life/