I'm building a calendar-based web app, and am in great need of a javascript Date library-- something similar to python's dateutil. I came across DateJs. The functionality looks great. My only hesitance is that the repo hasn't been touched since early 2008. Usually this is a (very) bad sign for an open source project. So I wanted to check whether people currently use, trust and recommend this library, or whether its just an abandoned set of good intentions with good SEO. If not, is there another comprehensive JS date library I should be looking at?
I'd like to recommend momentjs - a very lightweight, yet surprisingly capable Date JS library. )