There are a number of unofficial forums which are based around Embarcadero products such as Delphi, C++Builder, and InterBase. The unofficial forums can be a great way to interact with your peers, get help with issues, and promote your own projects. Here is a list of some of those unofficial forums around the work sorted by language. If you know of some that are not on the list post them in the comments so we can add them! There is a Community page on this site where the most current list can be found.

English

DelphiPraxis
https://en.delphipraxis.net/

Delphi developer (FB)
https://www.facebook.com/groups/137012246341854/

DelphiDevelopers (FB)
https://www.facebook.com/groups/DelphiDevelopers/

StackOverflow: Delphi
https://stackoverflow.com/questions/tagged/delphi

StackOverflow: FireMonkey
https://stackoverflow.com/questions/tagged/firemonkey

StackOverflow: C++Builder
https://stackoverflow.com/questions/tagged/c%2B%2Bbuilder

Pascal GitHub
https://github.com/search?l=Pascal&o=desc&q=delphi&s=stars&type=Repositories

Embarcadero YouTube
https://www.youtube.com/user/EmbarcaderoTechNet/videos

Embarcadero Twitter
https://twitter.com/EmbarcaderoTech

Delphi Reddit
https://www.reddit.com/r/delphi/

BeginEnd.net
https://www.beginend.net/

Delphi Professionals (LinkedIn)
https://www.linkedin.com/groups/101829/

Delphi And Pascal Developer Group (LinkedIn)
https://www.linkedin.com/groups/1290947/

Powered by Delphi (LinkedIn)
https://www.linkedin.com/groups/48600/

Portuguese

Delphi Brazil (LinkedIn)
https://www.linkedin.com/groups?gid=2546335

portugal-a-programar.pt
https://www.portugal-a-programar.pt/forums/forum/17-delphilazarus/

Russian

FireMonkey RU
http://fire-monkey.ru/

German

DelphiPraxis
https://www.delphipraxis.net/

Spanish

Club Delphi
http://www.clubdelphi.com/foros/

Turkish

DelphiCan.com
https://www.delphican.com/

DelphiTurkiye.com
http://www.delphiturkiye.com/forum/

You can find more information about modern and professional programming techniques in this article about Delphi forums.