Understanding Node.js: Event-Driven Architecture, Non-Blocking I/O, and Single-Threaded Execution

The event-driven architecture is a design pattern where program flow is dictated by external or internal events rather than a predefined sequence. Key concepts include event sources, events, event handlers, event queues, and the event loop. Event Source: The origin of an event, such as a UI button for a click event. Event: A signal that trigge ...

Posted on Sun, 01 Nov 2026 16:09:51 +0000 by JMM