I honestly don't know about the "low in memory services" part. The darling of the day is containers, and while containers are less memory than full VMs or independent computers, they typically need hundreds of megabytes each just for disk storage. So it has to be a fairly fat application to outweigh the container's overhead.
In any event, while I've used NodeJS for some microservices myself, I don't think what it's producing is really all that compact. And in my opinion, it's a lot less tidy than a Java webapp bundled in Spring Boot.
Also, of course, if you consider what kind of havoc an insecure microservice could potentially wreak, the Java security architecture holds about the best record around - providing you avoid applets, of course.
"privilege" comes from the Latin words for "private" and "law" (legal) and dates to feudal times. To "claim privilege" meant that you were above the laws that applied to the common people.
Could you hold this kitten for a sec? I need to adjust this tiny ad: