npm loves you
Packages by lloyd
Get some data about how V8's GC is behaving within your node program .
Connect middleware to provide easy frontend caching.
Local process cluster management for distributed computation
Lock your node.js app to specific versions (and checksums) of dependencies.
Keep an eye on your memory usage, and discover and isolate leaks.
Deploying and Scaling NodeJS apps on AWS
secure sessions stored in cookies
A node.js verification library for local verification of BrowserID assertions.
A node library to verify assertions
Adds ETag headers to cachable, but non-static content.
URL parsing, validation, normalization, and matching
A featherweight, DIY, PaaS system for deploying on NodeJS apps on Amazon's EC2
Don't fall over when your Node.JS server is too busy.
A flexible node code coverage library with multiple-process support.
Be leery of npm, checksum the stuff you use.
middleware to demand combine and minify resources
Unruly configuration management for nodejs
Connect middleware providing server side data filtering using JSONSelect.
- and 5 more