Express is by far the most popular framework in the Node.js community right now. The framework is minimal and flexible, providing a robust set of features for building single-page, multi-page, and hybrid web applications.
The Node.js agent provides instrumentation for Express http requests including support for Jade template processing.
mySQL and NoSQL datastore support
The Node agent tracks time spent in database calls into mySQL from your Node application. It also captures calls from your Node application into popular noSQL datastores like Redis and MongoDB. This will allow you to identify possible bottlenecks in your application reading, writing, or updating records.
The New Relic Node.js agent does not depend on any operating specific native dependencies. Because of this it can be run anywhere Node.js can run, including Linux, Mac OSX, Windows, Azure, and SmartOS.