"Are you coming?"

[romaklimenko]

Why not "Er du kommende"? According to hints.

[Xneb]

For some reason the multi-part hints aren't working, but that sentence structure is wrong in Danish, the continuous can be given by the standard present tense (which is kommer here)

[Hamppu]

Kommende works as sort of an adjective. Er du kommende would mean something like, "Are you a coming person?" so it wouldn't work in this context.

[Larrbeth]

I've also heard "Kommer du med?" which implies, I think, "Are you coming with us?"

Would that work as well for "Are you coming?"

[KasperMikkelsen]

As you say "kommer du med" means "Are you coming with us" and not "Are you coming". Med = with