controller.js

/* Requirements */
require.paths.unshift("./vendor/ejsgi/lib");
require.paths.unshift("./vendor/node-scylla/lib");

var scylla = require("scylla"),
    ejsgi = require("ejsgi");

/* Controller */
var HomeController = {
  index: function(req) {
    var body = "Hello World!";
    
    var res = {
      body: new req.jsgi.stream(),
      status: 200,
      headers: {
        "content-type": "text/html",
        "content-length": body.length
      }
    };
    res.body.write(body);
    res.body.close();

    return res;
  }
};

/* Router */
function Router() { scylla.Base.call(this); }
Router.prototype = Object.create(scylla.Base.prototype);
process.mixin(Router.prototype, { "GET /": HomeController.index });

/* Server */
ejsgi.Server(new Router().adapter("ejsgi"), "localhost", 8000).start();

model.js

/* Requirements */
require.paths.unshift("./vendor/node-dirty/lib");

var sys = require("sys"),
    Dirty = require("dirty").Dirty;

/* Model */
var posts = new Dirty("posts.dirty", { flushInterval: 10 });

/* Persistence */
var post  = { title: "Awesome post" };
posts.add(post);

/* Querying */
sys.puts(posts.get(post._id).title);