This is my analysis of the Dart language. Overall, some parts I like, some parts I don't like and my overall view of it all.
Depending on what my employers have required on the backend, I've used C#, node.js, PHP, Python & dashes of Ruby. I personally enjoy Javascript, and I'm especially a fan of node.js. I also really like CoffeeScript, and now that it has source maps, it could very well become something I use daily.
Below are my thoughts on Dart: