Node.js Is Multi-Threaded: How libuv Runs Your Blocking Work
The event loop is single-threaded, but Node.js offloads blocking operations to a libuv thread pool. Here's how it works, what uses it, and how to tune it.
The event loop is single-threaded, but Node.js offloads blocking operations to a libuv thread pool. Here's how it works, what uses it, and how to tune it.
Explains Node.js non‑blocking I/O and why it suits realtime, low‑latency applications.