connect-dirty is a Connect/Express session store that uses node-dirty
npm install connect-dirty
It's super simple to use:
var dirtySession = require('connect-dirty'),
express = require('express');
var app = express()
.use(express.cookieParser())
.use(express.session({store: new dirtySession(), secret: 'bro'}));
Now you're cooking with gas! Just go about using sessions like you normally would.