What’s the use of meteor? Is there a well-known application developed based on meteor?

  node.js, question

Recently, I have seen that meteor looks like diao. After reading the official tutorial, I still don’t quite understand the benefits of meteor and whether there are any good applications developed based on meteor.

I did two projects with meteor. Personally, I feel that meteor’s greatest specialty is the real-time nature of data, and there is no difference between front and back calls, just like restful API.