Could ADTs extend Product with Serializable in Dotty?

[tarsa]

@japgolly

Secondly, does anyone have any reliable stats or survey results that could help us understand roughly what percentage of Scala users are using Akka or Spark? That might help us weight the arguments with less bias.

Scala in 2018 - The State of Developer Ecosystem by JetBrains - section: Which frameworks / libraries do you regularly use? (%)

• Akka: 47 %
• Spark: 42 %

They are the two most used libraries in Scala world.

Also there’s a prevalent opinion that Apache Spark is the cause of a big influx of Scala programmers. Scala authors already made a favor to Apache Spark developers by not changing a feature of Scala that is often used in Spark world: Proposal to deprecate and remove symbol literals