"Massive", "behemoths". The same words you'll hear when you ask a man about their manhood, or their biggest catch. First hand source, so must be true.
I also trust government workers to give fair representation of their work. And what you SWE write on their resumes or what OKRs when filling time to justify paycheck. :D
They're a couple of database "tables" and formulas, what else they would supposed to be, think about it. They might be archaic, they might gnarly, limited etc. but they are no match for a modern next.js with react, in a docker container on a VM, running in a AWS datacenter, managed by Terraform, yadaydayda...