Scala @programming.dev devfuuu @lemmy.world 4mo ago Evolving Scala by Martin Odersky and Haoyi Li www.scala-lang.org Evolving Scala
Besides the lobsters link auto added in the "cross-posted" above, there's now discussion in hacker news: https://news.ycombinator.com/item?id=43468972
Reddit post/discussion: https://www.reddit.com/r/scala/comments/1jisl6i/evolving_scala/