Scala

Scala elegantly blends the functional paradigm with object orientation, running on the JVM. It's widely used in big data (Apache Spark is written in Scala) and large-scale concurrent systems.

• Creado por Martin Odersky
• Año 2004
• Paradigma: Functional + OO · compiled to bytecode
• Extensiones: .scala, .sc

Para qué se usa

• Big data (Spark)
• Concurrent systems
• Functional backend

A favor

• Functional and OO at once
• Powerful and expressive
• Interops with Java

En contra

• Very steep curve
• Slow compilation
• Hard to master

Ecosistema

• Akka
• Play
• Apache Spark
• sbt
• Cats
• ZIO

Ejemplo

@main def hola() = println("¡Hola, mundo!")