33 Concepts JavaScript Developers "SHOULD Know" (I don't know all of them...)

A list of 33 concepts that every JavaScript developer should know according to this Github repository. In this video, I'll walk through the entire list and either explain it or admit I don't know. Github Repository - https://github.com/leonardomso/33-js-... 01:10 - Call Stack 01:50 - Primitive Types 02:08 - Value Types and Reference Types 03:02 - Implicit, Explicit, Nominal, Structuring and Duck Typing 06:04 - == vs === vs typeof 04:51 - Function Scope, Block Scope and Lexical Scope 06:28 - Expression vs Statement 07:15 - IIFE, Modules and Namespaces 08:23 - Message Queue and Event Loop 09:20 - JavaScript Engines 10:18 - Bitwise Operators, Type Arrays and Array Buffers 11:14 - DOM and Layout Trees 11:30 - Factories and Classes 12:25 - this, call, apply and bind 13:08 - new, Constructor, instanceof and Instances 13:51 - Prototype Inheritance and Prototype Chain 14:37 - Object.create and Object.assign 16:31 - map, reduce, filter 16:51 - Pure Functions, Side Effects, State Mutation and Event Propagation 18:05 - Closures 18:41 - High Order Functions 19:08 - Recursion 19:43 - Collections and Generators 19:58 - Promises 20:20 - async/await 20:38 - Data Structures and Algorithms 21:23 - Expensive Operation and Big O Notation 21:39 - Inheritance, Polymorphism and Code Reuse 22:58 - Design Patterns 23:19 - Partial Applications, Currying, Compose and Pipe 24:42 - Clean Code STAY IN TOUCH 👋 Check out the Podcast - compress.fm Newsletter 🗞 - https://www.jamesqquick.com/newsletter Live streams on Twitch 🖥️ -   / jamesqquick   Follow me on Twitter 🐦 -   / jamesqquick   QUESTIONS...? Join the Discord Server 💬 -   / discord   Want to know what hardware and software I use? https://www.jamesqquick.com/uses Learn Web Development 📖 - https://www.jamesqquick.com/courses