Piefed is unrelated at all, afaik.
They're a bit cavalier with development, though: when they recently rolled out the feature of posts having a ‘selected answer’ a-la StackOverflow, someone pointed out that the marker for the selected answer should be on the post's data structure, not the comment's, so a commenter can't hijack the marker — but the developer replied that they already moved on from that feature and won't be changing it.