About this Talk

After spending many happy years in Scala, not mutating anything but copying objects faster than rabbits breed I ventured into the world where each allocation is carefully examined and it is perfectly normal to reuse the same list for different purposes.

Still, the types are as strong as ever, and one can feel (usually) rather safe. I’ll talk about things that surprised me or delighted me, as well as the ones that I still haven’t fully accepted (yet).