Manmohan Singh's Blog

May 2, 20225 min read67 views

Closures: Subtle Yet Powerful

JavaScript has evolved over the years by introducing a lot of new features & taking a lot of notes from other languages as well. It contains so many small concepts that developers use everyday without even noticing. Closures are one of those concepts...

Let vs Var vs Const: Temporal Dead Zone, Scopes, Shadowing & More
Mar 21, 20227 min read58 views
Lexical Scope & Scope Chain: Dibs on Variables & Functions
Mar 7, 20226 min read68 views
Hoisting: More Than "Moving Variables To The Top"
Mar 1, 20224 min read57 views
Undefined vs Not Defined vs Null: JavaScript is Weird
Feb 21, 20225 min read97 views

Execution Context & Call Stack: How JavaScript code is executed
Introduction JavaScript works quite differently from other programming languages like C, Python or Java. Execution Context and Call Stack are among the most important building blocks that determine ho
Feb 15, 20227 min read285 views

Manmohan Singh's Blog

Latest articles

Closures: Subtle Yet Powerful

Let vs Var vs Const: Temporal Dead Zone, Scopes, Shadowing & More

Lexical Scope & Scope Chain: Dibs on Variables & Functions

Hoisting: More Than "Moving Variables To The Top"

Undefined vs Not Defined vs Null: JavaScript is Weird

Execution Context & Call Stack: How JavaScript code is executed