JavaScript

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// JavaScript · TypeScript20 Mistakes That Quietly Destroy JavaScript/TypeScript Codebases (Part 2)petarivanov.tech
May 9, 2026•12 min read
20 Mistakes That Quietly Destroy JavaScript/TypeScript Codebases (Part 2)
Common JS/TS patterns that feel fine until they don't. 11 mistakes, before/after code for each.
// JavaScript · TypeScript20 Mistakes That Quietly Destroy JavaScript/TypeScript Codebases (Part 1)petarivanov.tech
May 2, 2026•14 min read
20 Mistakes That Quietly Destroy JavaScript/TypeScript Codebases (Part 1)
Common JS/TS patterns that feel fine until they don't. 11 mistakes, before/after code for each.
// JavaScript · TypeScriptES2025 Features You Should Actually Usepetarivanov.tech
April 22, 2026•10 min read
ES2025 Features You Should Actually Use
Learn about eight features you must adapt today in your production codebase.
// JavaScriptAce Your Next JavaScript Interview: Promises, Async/Await, Event Loop (Part 4) ✨petarivanov.tech
September 17, 2025•6 min read
Ace Your Next JavaScript Interview: Promises, Async/Await, Event Loop (Part 4) ✨
Learn the deeper concepts in JavaScript, such as Promises, Async/Await, and Event-Loop.
// JavaScript · TypeScriptWhy You Can't Afford to Ignore TypeScript? 🌟petarivanov.tech
August 17, 2025•5 min read
Why You Can't Afford to Ignore TypeScript? 🌟
We ship faster when we break fewer things. TypeScript helps you do that.
// JavaScriptAce Your Next JavaScript Interview: `this`, `new`, Prototypes, Classes (Part 3) ✨petarivanov.tech
June 18, 2025•8 min read
Ace Your Next JavaScript Interview: `this`, `new`, Prototypes, Classes (Part 3) ✨
Learn the deeper concepts in JavaScript, such as `this`, `new`, Prototypes, and Classes (7 minutes)
// JavaScriptAce Your Next JavaScript Interview: Values, References, Coercion & Equality (Part 2) ✨petarivanov.tech
June 3, 2025•6 min read
Ace Your Next JavaScript Interview: Values, References, Coercion & Equality (Part 2) ✨
Learn the deeper concepts in JavaScript, such as values, references, coercion & equality (5 minutes)
// JavaScriptAce Your Next JavaScript Interview: Scope, Hoisting & Closures (Part 1)petarivanov.tech
February 2, 2025•6 min read
Ace Your Next JavaScript Interview: Scope, Hoisting & Closures (Part 1)
Learn the deeper concepts in Javascript, such as scope, hoisting, and closures. (5 minutes)
// JavaScriptDemystifying the Shadow DOMpetarivanov.tech
April 7, 2024•4 min read
Demystifying the Shadow DOM
A Web Developer's secret weapon