The very first paragraph on linkeddata.org says it is for "exposing, sharing, and connecting pieces of data, information, and knowledge on the Semantic Web using URIs and RDF."
It does. But linkeddata.org is not an authoritative source, and even though that statement is partially correct, that doesn't mean that JavaScript developers will need to be exposed to RDF. Just like JavaScript developers aren't exposed to assembly, even though V8 generates it.