Node.js

Node.js vs Go (for APIs): which is better for throughput and cost?

The question is about Node.js .

Answer:

Go typically delivers higher raw throughput per server for API workloads than Node.js, at a lower hosting cost per request handled. Each goroutine in Go starts with roughly 2KB of stack space and the runtime schedules them across every available CPU core by default, while Node.js executes application code on a single thread and hands blocking work to a fixed-size worker pool. Node.js stays the more cost-effective pick when the API is I/O-bound and the team already ships JavaScript across the stack.

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