Scala 3, the planned next version of the object-oriented, functional language with JVM and JavaScript runtimes, has moved to a release candidate stage, with type parameter ehhancements and syntax improvements.

The Scala 3 RC, introduced February 17, brings last-minute polishing and cleanups. The user experience was improved and the metaprogramming framework enhanced. Scala has both JVM and JavaScript runtimes and is positioned for use in building high-performance systems with access to ecosystems of libraries.

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