@msalvatore (cc @maxandersen) FYI we don’t vote on classic snap requests - either the snap has a valid requirement for classic confinement and it falls within one of the permitted categories for classic confinement as per Process for reviewing classic confinement snaps or it does not. In this case, since jbang is a wrapper for a compiler which is expected to be provided by and be integrated with the host environment, it meets these requirements for classic confinement.
As such, the requirements for classic confinement of jbang are understood, @advocacy can you please perform publisher vetting?