Job, message, or task queues implemented in Node.js and backed by databases like Redis or MongoDB.
Tools to manage multiple released Node versions.
Notable object-relational mapping libraries for Node.js and relational database systems.
Notable libraries to build real-time features like notifications, messaging, streaming or tracking in Node.
Notable libraries to write logs in Node applications.
Notable libraries to make HTTP requests in Node applications.
Tools to manage your Node applications at run time.
The fastest, most reliable, Redis-based queue for Node, I have been using it for years to handle async jobs and schedule messages.