Only the software engineer in question can answer that. They are different companies with different goals and different tech
I haven't had interaction with them in a couple of years but they have always been about their ecosystem and community (in a good way).
This
The PostgresConf yt channel is a wealth of info
Thank you for the resource but it is not completely free. You require personal information to download it and you *require* to be able to spam the individual afterword. Your messaging is insincere, just be honest with folks.