[joshontheweb]

My preferred setup:

Back-end Framework: Express.js

Front-end Framework: Backbone.js

Language: Javascript

Web Server: Node.js

Database: MongoDB

OS: OSX 10.7.3

Editor: Vim or Vico

[jordhy]

I'm using something pretty similar:

Back-end Framework: Express.js

Front-end Framework: Backbone.js (some RonR on the rocks as well)

Language: Javascript

Web Server: Node.js/Nginx

Database: MongoDB

OS: OSX Lion

Editor: Textmate/Vim

Training: Oreilly Books, Github, API docs, Mashape docs