Scala combines object-oriented and functional programming in one concise, high-level language. Scala's static types help avoid bugs in complex applications, and its JVM and JavaScript runtimes let you build high-performance systems with easy access to huge ecosystems of libraries.
- Object-Functional Fusion: Unified types, classes, traits, case classes, pattern matching.
- Functional Programming: Immutability, pure functions, higher-order functions, currying, monads.
- Scala Ecosystem: SBT build tool, Scala compiler, Java interoperability.
- Concurrency & Big Data: Akka actors, Apache Spark integrations.