[tastyminerals2]

Out of context yes. I should have said that with respect to which language pick up next and which language has a bigger future potential. Rust is so omnivore and hits on so many critical aspects that it is hard to deny it. Given it had rich and mature ecosystem now how many would pick Scala? Those who prefer GC pauses and have a hard dependency on JVM? But even then you are pitted against Kotlin and Java itself. I would say quite tough times are awaiting Scala 3 and not only on individual level but on company level. It is still unclear how much the migration will take and whether it is worth it in the first place.

[hocuspocus]

I don't exactly see how Rust can replace Scala where Scala is mostly used today. Or even Swift, despite Apple being more serious on the server-side roadmap lately and hiring a bunch of people from the JVM world.

Kotlin doesn't bring anything new and is full of ad-hoc design decisions, and Java itself is catching up (and even potentially surpassing it, see pattern matching for instance). I don't think it's a huge threat. Sure you'll see people who didn't really understand the point of Scala move to Kotlin because they just wanted a better Java really, and Kotlin does that well. But I think it's been clear that Scala shouldn't try to pursue this goal, for the past 5 years at least, after the hype around Spark cooled off.

I'm happy that Scala 3 is focusing on the biggest pain points. I'm also quite happy with the resources that have been added behind the tooling and ecosystem lately. The Scala center wouldn't exist if there wasn't a real demand for improvements in the mid to long-term future.