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GraalVM is a general-purpose full-stack virtual machine with high-performance and cross-language interaction. It can be precompiled into a native image, which greatly speeds up the startup time and reduces the memory consumption of JVM applications. It also supports Java, Scala, Groovy, Kotlin and Kotlin languages such as C and C ++. It can run independently or in built-in environments such as Node.js, nodejs, Oracle, Python and other environments.