libtruffle-dsl-processor-java 0.6-2.1 (amd64 binary) in ubuntu jammy

 Truffle DSL uses annotations on classes, fields, and methods, from
 which an annotation processor infers further classes. It relieves the
 programmer from having to write the boiler plate code, and allows
 her to concentrate on implementing the semantics.
 .
 Truffle is essentially a language for modeling and implementing
 languages using Java as a base. This means that a programmer can use
 the existing Java's standard libraries, debug infrastructure,
 memory management, and productivity tools to implement an own language.