showcase_problems

Three concrete failures of the current set:
Invalid reqlan.
Samples use illegal attribute forms ( colon-list tags, pipe-scalar plans,
nested reference objects ) that do not parse against the langium grammar.
For a language project, shipping invalid samples on the marketing site is an own-goal.
Prose dressed as semantics.
A file ref followed by the word " implements " and an idea ref reads like a typed
relation, but " implements " is body text. Reqlan has five edge kinds
( references, file_reference, ideaset_member, import, comment_link )
and none are user-declared. We imply a feature that does not exist while
hiding the ones that do.
Vapor features.
Graph showcase tells people to run Reqlan: Export JSON, which is not registered.
The docs-attribute page is built around an attribute with no special tooling.

Interactive page: showcase_problems