[nebulousthree]

They mean that the software relies on the user understanding its, or the industry-it-serves's, jargon, to be used effectively.

[asmor]

Which is extra funny when Keycloak is sticking to jargon out of RFCs that nobody else in the SaaS identity space is using. Hooking up Keycloak to a SAML consumer that only documents SaaS configuration is a fun game of try until it works most of the time.