This discussion group

Hi, but this discussion group or ?forum? How is done? But is it in Scala? Or what?

This is a forum, primarily for questions and answers, using a popular forum software package called Discourse. No, it’s not written in Scala – nobody saw any reason to reinvent the wheel when there was perfectly decent software out there.

Discussion mostly happens elsewhere, mainly on Gitter, where there are many Scala-centric discussion channels.

and how I can remove notifications from all posts? I would like the notifications only for posts that I opened myself

Click your profile image in the top right corner of the screen -> Account Settings (the cog icon) -> Emails -> untick Enable mailing list mode.

thank you very much