Why is serverless and edge computing important for Node.js developers today?

Serverless and edge computing matter for Node.js developers because they enable building highly scalable, low-latency applications without managing infrastructure. They offer automatic scaling and faster delivery by running functions close to users, improving performance and reducing operational overhead.

These paradigms let developers focus solely on code and business logic while cloud providers handle servers and scaling. This leads to cost efficiency, rapid development, and better user experiences through reduced latency and regional execution.