Nov 21, 2025 · 2 min read · Hey folks 👋 Today at Cudose Creative Agency, we continued our deep dive into JavaScript’s core mechanics. This session cleared up a lot of the “mystery behaviors” that confuse beginners — especially around hoisting, scoping, and reserved keywords. -...
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Jun 27, 2025 · 3 min read · If you've ever wondered why JavaScript sometimes throws a ReferenceError even though your variable is declared — you're not alone. The answer lies in two concepts: hoisting and the Temporal Dead Zone (TDZ). 🧠 What is Hoisting? Hoisting is JavaScrip...
Join discussionJun 9, 2025 · 4 min read · JavaScript can sometimes feel like magic—especially when dealing with scope, closures, and the Temporal Dead Zone. But once you understand how the JS engine works behind the scenes, it all starts to make sense. In this post, we’ll unpack the inner wo...
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May 27, 2024 · 3 min read · Unveiling JavaScript Scope, Lexical Environment, and Hoisting: Demystifying Key Concepts Scope: Where Variables and Functions Live Scope determines where you can access a specific variable or function in your code. It is directly dependent on the lex...
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Oct 2, 2023 · 5 min read · Today we will try to understand the various concepts related to var, let and const we first need to understand variable scope in javascript. In the world of Javascript, variables have boundaries called 'scope'.Think of scope as the area where a varia...
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Mar 23, 2023 · 4 min read · Hoisting is a very unique feature of JavaScript where you can use variables and functions even before they are declared. In most other programming languages calling a variable or function before declaration will result in error. Variable hoisting. Va...
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Feb 1, 2023 · 1 min read · Temporal Dead Zone (TDZ) is a concept in JavaScript that refers to the time period between the declaration of a variable and its assignment, during which the variable is in an undefined state. In JavaScript, variables declared with the "var" keyword ...
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Jul 6, 2022 · 6 min read · Hello folks! In this article, we will look at two very advanced and essential topics in javascript which are related to each other, Hoisting and TDZ(Temporal Dead Zone). In the first half, we will see what is hoisting? How do things get hoisted in JS...
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Jun 10, 2022 · 3 min read · Javascript can be tricky to understand sometimes because of how it works. Concepts like Hoisting and TDZ are one of those "Javascript-special" items on the tricky concepts menu. But once we know what it is, it makes all the sense why it is. So, let's...
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