- async Higher-order functions and common patterns for asynchronous code
- connect-flash Flash message middleware for Connect.
- forever A simple CLI tool for ensuring that a given node script runs continuously (i.e. forever)
- mongoose Mongoose MongoDB ODM
- nodemon Simple monitor script for use during development of a node.js app.
- passport Simple, unobtrusive authentication for Node.js.
- should test framework agnostic BDD-style assertions