> IMHO, node.js as an edge server providing connection handling and templating with backend services giving it JSON seems like a reasonable 3-tier architecture, especially because your edge tier can then be maintained by people with front-end experience.
I have yet to try it, but this seems like a great approach. Manage most of the computing intensive tasks in whatever environment you like/need. Use Node to talk to APIs and render templates. With a well developed client framework you can even make only the first render in Node and the following in the client talking to the same APIs.
This leaves the most complicated back-end problems in the hands of developers that like and understand those problems and creates a friendly environment for the front-end developer who usually focuses on building features. The front-end developer even has already some experience with async code because of events in the browser, so he'll probably get up to speed quickly with Node.
I have yet to try it, but this seems like a great approach. Manage most of the computing intensive tasks in whatever environment you like/need. Use Node to talk to APIs and render templates. With a well developed client framework you can even make only the first render in Node and the following in the client talking to the same APIs.
This leaves the most complicated back-end problems in the hands of developers that like and understand those problems and creates a friendly environment for the front-end developer who usually focuses on building features. The front-end developer even has already some experience with async code because of events in the browser, so he'll probably get up to speed quickly with Node.