Here are some useful resources about Scala

Different platforms

• Scala jvm
• Scala Native
• Scala.js

Events

• Scala Days
• Scala tools meetup
• Scala events

Common libraries

Type theory related:

• Cats

Frontend:

• Laminar

Learning resources, blogs

• baeldung, basic tutorials
• Li Haoyi's blog, in depth articles about Scala
• Handson Scala, practical Scala tutorials