The idea that JavaScript closures are defined as event handlers is one of the most subtle and powerful parts of Node.js, and is a key to Node’s asynchronous non-blocking architecture.

Node.js uses Google's V8 JavaScript engine from Chrome to run and execute JavaScript code outside the browser. SEE: Hiring Kit: Python developer (TechRepublic Premium) ...

Node.js is a lean, fast, cross-platform JavaScript runtime environment that is useful for both servers and desktop applications. Scalability, latency, and throughput are key performance indicators ...