How can I scale an event bus in Node.js?

How can I scale an event bus in Node.js?

To scale an event bus in Node.js, you can use a message broker like RabbitMQ or Kafka to handle increased load.

What are the benefits of using a message broker?

Message brokers provide reliability, decoupling of services, and better load balancing, which are essential for scaling.

Can I use Redis as an event bus?

Yes, Redis can be used as a lightweight event bus, especially for pub/sub messaging, but it may not be as robust as dedicated brokers.

What are some common pitfalls when scaling an event bus?

Common pitfalls include not handling message ordering, failing to monitor performance, and underestimating the complexity of distributed systems.