Really happy that Chart.js is back because if it didn't come back, I would have been able to use only xCharts (
http://tenxer.github.com/xcharts) which I find less versatile.
Apart from this, I don't get the comments at the top! Is this what HN users think of open source projects which spring up from time to time! If a project is taken down due to IP rights and then comes back to life after a day, is that all a marketing campaign? Don't you think of it as an accomplishment for the community? And this is not the first time that HN users just go about destroying someone's project in a second. Shouldn't we help in giving the person a direction and helping him out.