Currently on SO there is a group of similar tags:
I think D and T should be merged into DT, or at least D.
closed as off-topic by Al E., Aziz Shaikh, gnat, Martijn Pieters, hims056 Aug 8 '14 at 11:26
This question appears to be off-topic. The users who voted to close gave this specific reason:
No, I wouldn't.
Some languages explicitely differ between