Look at what's being used in production. Job sites are great for this. Europe seems ahead of the curve because they work shorter hours, so they can't just pick

Look at what's being used in production. Job sites are great for this. Europe seems ahead of the curve because they work shorter hours, so they can't just pick technologies willy nilly. They need something that is immediately effective and saves time. Germany especially, as they have the Rocket Internet culture where they have to execute fast. I picked up things like Kotlin and MVVM from those, years before Google adopted them.