I've installed Webmatrix 2, but only two templates(Asp.net) is installed. How do I install the node.js templates?
You should have three NodeJS templates with the WebMatrix 2 installation. If not open the Web Platform Installer, and make sure you have WebMatrix 2 Refresh 2 installed.
NOTE: WebMatrix 3 is in Beta, may want to try that. WebMatrix 3 Preview Release