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26 episodes across 2 seasons plus Concepts. From the fundamentals of execution context and closures to async JavaScript and the Promise API.

Season 0119 episodes

Fundamentals

Core JavaScript — Execution Context, Hoisting, Closures, Scope & the Event Loop

EP 01

map filter and reduce

Season 025 episodes

Async JavaScript

Async JavaScript — Callbacks, Promises, async/await & the Promise API

S2 EP 01

Callback Hell

S2 EP 02

Promises

S2 EP 03

Promise Chaining and Error Handling

S2 EP 04

async await

S2 EP 05

this Keyword in JavaScript

Concepts2 topics

Concepts

Design Patterns & Performance — Debouncing, Throttling & more

Concept

Debouncing

Concept

Fundamentals

Execution Context

Execution and Call Stack

Hoisting

Functions and Variable Environments

Shortest JS Program, Window and this Keyword

Undefined vs Not Defined

Scope and Lexical Environment

let const and Temporal Dead Zone

Block Scope and Shadowing

Closures

setTimeout and Closures

Closures Interview Questions

First Class and Anonymous Functions

Callbacks and Event Listeners

Asynchronous JS and Event Loops

JS Engine and V8 Architecture

Trust Issues with setTimeout

Higher Order Functions and Functional Programming