Not anything to do with this CMU effort, but I&#x27;ve been working on a tool for visualization&#x2F;exploration of large time-series data sets (where time-series are identified by a set of key&#x2F;value pairs). I wasn&#x27;t going to tell anyone for another week or so (want to do a blog post, screen-cast, fix some bugs first..) but it seems appropriate to mention it here.<p><a href="http:&#x2F;&#x2F;www.datavstime.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.datavstime.com&#x2F;</a><p>By default, it connects to a simulation data source which has limited functionality. If you have a prometheus database, you should point it at that (note: I never see your data - it remains local to your browser).<p>It&#x27;s still rough around the edges, quite buggy and there is lots of optimization work to do, but it&#x27;s getting useful I think.