The discourse group should be the main threat to ask questions.
We also have some telegramm group:
Telegram: Contact @agopengpsinternational - international
Telegram: Contact @AGOpenGPSGerman - german
Telegram: Contact @AgOpenGps_France - france
others:
Telegram: Join Group Chat / zed f9P - german
Telegram: Contact @QtOpenGuidance - a new way