Background Job Processing in Node.js with BullMQ and Redis

The article discusses how to implement background job processing in Node.js using the BullMQ npm package and Redis server. Background job processing is a technique for running tasks that can take a long time to complete in a separate process from the main application server. This allows the main application server to continue handling user requests while the background jobs are running. The article explains the concept of message queues and how they can be used to run background jobs. It then provides a step-by-step guide on how to use the BullMQ npm package and Redis server to implement background job processing in Node.js. The article also highlights the benefits of using Heroku for deploying background job applications, such as automatic scaling and managed services. Additionally, it gives a quick introduction to BullMQ and Redis, explaining how they work together to provide a reliable and scalable way to process background jobs. Overall, this article is a valuable resource for developers looking to implement background job processing in their Node.js applications.