subjectId
language:java
inScope
Enterprise backends, Android (with Kotlin), big-data (Spark, Flink,
Kafka), and long-running JVM services. Strong static typing, mature
tooling, and a vast library ecosystem.
outOfScope
Tiny CLIs (slow startup until GraalVM native-image), systems
programming below the JVM, and casual scripting.
outOfScopeReasonIds