Prophet refered to different points of interest GraalVM has over Nashorn:
The capacity to execute extra dialects including Python, R, and Ruby.
Preferred execution over existing JVM-based motors and capacity to utilize the GraalVM compiler’s propelled advancements.
To enable engineers to relocate from Nashorn to GraalVM, Oracle Labs has included a similarity hail (— nashorn-compat) that expels the requirement for monotonous revises to move a Nashorn application to GraalVM.
A typical multilingual API in GraalVM furnishes interoperability with upheld dialects. Qualities can be passed starting with one dialect then onto the next. No duplicating or marshaling is essential.
GraalVM can run either with regards to the JDK 8-based GraalVM establishment or the standard JDK establishment beginning with JDK 11, which lands in September. In spite of the fact that GraalVM won’t be incorporated with the JDK, it can keep running on a standard JDK 11 establishment by adding it to the module way. GraalVM likewise can be inserted as a feature of stages, for example, OpenJDK or Node.js, and additionally inside a database.