Node.js Reactor Pattern & Event Loop | How Node.js Supports Concurrency | Learn Node.js скачать в хорошем качестве

Node.js Reactor Pattern & Event Loop | How Node.js Supports Concurrency | Learn Node.js

Node.js Reactor Pattern | Node.js Event Loop | NodeJS Event Loop Architecture | NodeJS Event Loop Explained | Node.js Event Demultiplexer | NodeJS libuv #NodeJS #EventLoop #NodeJSTutorial In this video, I talk about how the Node.js supports concurrency. We take a deep dive in understanding the NodeJS Reactor Pattern and the Event Loop. During the video, we will understand the consequences of JavaScript’s single-threaded nature and what happens when it has to deal with slow and blocking I/O. Next, we understand how Non-Blocking I/O works using busy-wait followed by the event demultiplexer approach to handle I/O operations. Finally, we understand the step-by-step approach of the Reactor Pattern to implement the Node.js Event Loop and the role of libuv in the overall big picture. — TIMESTAMPS ⏰ — 00:00 - Intro 00:37 - JavaScript is Single-Threaded 03:07 - Slow and Blocking I/O Operations 05:20 - Non-Blocking I/O with Busy-Waiting 06:17 - Introduction to Event Demultiplexer 07:51 - NodeJS Reactor Pattern 10:14 - NodeJS I/O Engine libuv 11:35 - Various Layers of Node.js 12:26 - Outro — Subscribe to the Newsletter ✉️ — https://progressivecoder.substack.com/ — Connect with Me 🙌 — TWITTER -   / progressivecod2   LINKEDIN -   / saurabh-dashora-b3601173   GITHUB - https://github.com/dashsaurabh — Other Platforms 👇👇 — ProgressiveCoder Blog - https://progressivecoder.com ProgressiveWebNinja Blog - https://www.progressivewebninja.com Hashnode - https://saurabhdashora.hashnode.dev/ Dev - https://dev.to/dashsaurabh