NODE.JS WORLD
summary
Covers Node.js as an event‑loop runtime that handles many small I/O tasks but is poor for heavy CPU work, so use worker threads or multiple processes for big calculations. Demonstrates starting an app with Express (single file server listening on a port), compares package managers (npm vs yarn vs bower), explains LTS vs current release timing, and shows deployment options (Docker, Heroku) with live demos of installing modules, running a server, and when to use multi‑process or worker threads.
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chapters (20)
- 0:00Welcome
- 1:52What is Node.js
- 3:41Node.js version selection
- 5:37Node.js popularity
- 6:21V8 engine role
- 7:26Node.js single-thread
- 8:56Simple Node.js app
- 10:02npm dependency management
- 11:35npm vs Yarn
- 15:44npm project init
- 17:12package.json and deps
- 18:41Simple Express server
- 21:17Express setup
- 22:22TypeScript in Node.js
- 23:50Node.js deployment
- 24:32Q&A
- 25:35Q&A
- 27:03Q&A
- 29:08Q&A
- 31:03Q&A
