JS is one aspect of Dart. Using the same language server side is the other. It really seems like a competitor of JS/NodeJS. They do have the challenge of convin

JS is one aspect of Dart. Using the same language server side is the other. It really seems like a competitor of JS/NodeJS. They do have the challenge of convincing the JS world that the new system is better enough to warrant learning a new language. If it succeeds, it will be interesting to see if it is the Web side or the server side that drives adoption.