I think it's still early days. There are large projects underway in Dart, like Spark. Once an app that everyone is using is written in Dart, I think it will s

I think it's still early days. There are large projects underway in Dart, like Spark. Once an app that everyone is using is written in Dart, I think it will spur further adoption. With that said, there has been clear growth - as an outsider not on the team, to me that growth looks linear rather than exponential, but it's steady and clearly there. Of course inclusion in Chrome or Android will mean sudden exponential growth perhaps.