Resolved: There is no longer kahler tag and we have kahler-manifolds tag. The new name for differential-graded-lie-a is now differential-graded-lie-algebras. (After the limit for tag names was increased to 35 characters.)
Tag 'kahler': I was wondering if the tag 'kahler' should be renamed 'kahler-manifolds' (or something like it), so as to make it more descriptive and less prone to confusion. I have browsed through all the questions with the tag 'kahler' and all of them are indeed about Kähler manifolds. This means the renaming would be an easy process, but it may also mean that it is not necessary. Any opinions?
Update: The tag 'kahler' no longer exists and 'kahler-manifolds' now exists in its place.
Tag 'differential-graded-lie-a': Here is another suggestion that may or may not be desired. Due to the character limit for tags, some long tags may become hard to understand. The worst offender I have found so far is 'differential-graded-lie-a' (with only two questions). This could very well be made a synonym of 'dg-lie-algebras' if people think there is a benefit.