The MonogDB & Graphite support is crude, but exists.
I'm the project maintainer, feel free to ask if you have any questions.
Thanks for sharing.
'Video format or MIME type is not supported' on firefox 37.0.2 win 7 x64
I also think a few screenshots would be nice; I rarely click on a video when commuting, especially if I don't have my earphones.
With that said I think this is a fantastic product idea.
This is the direct URL to the video https://d3j28ekqdam5rw.cloudfront.net/assets/slinky_demo-4c0...
It's not limited to Heroku but can be used with any database connection URL. In fact, ZenQuery was modelled after Heroku Dataclips.
(sorry for the plug)