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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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Basic Learnings in REACT

Basic Learnings in REACT

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2 min read
Testing email flows in Playwright without a mail server

Testing email flows in Playwright without a mail server

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4 min read
Function Declaration vs Function Expression: What's the Difference?

Function Declaration vs Function Expression: What's the Difference?

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7 min read
JavaScript Operators: The Basics You Need to Know

JavaScript Operators: The Basics You Need to Know

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7 min read
How I Built a Bubble Sort Visualizer in React — No Animation Libraries

How I Built a Bubble Sort Visualizer in React — No Animation Libraries

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2 min read
Control Flow in JavaScript: If, Else, and Switch Explained

Control Flow in JavaScript: If, Else, and Switch Explained

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7 min read
Why `.filter(Boolean)` Doesn't Narrow Types in TypeScript (and how I built an AST fixer for it)

Why `.filter(Boolean)` Doesn't Narrow Types in TypeScript (and how I built an AST fixer for it)

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3 min read
How I built a zero-cost edge email pipeline using Cloudflare Workers

How I built a zero-cost edge email pipeline using Cloudflare Workers

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4 min read
Understanding Variables and Data Types in JavaScript

Understanding Variables and Data Types in JavaScript

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7 min read
Array Methods You Must Know

Array Methods You Must Know

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9 min read
Next.js 16 Broke My App in 4 Places and None of Them Threw an Error

Middleware renamed to proxy.ts

Next.js 16 Broke My App in 4 Places and None of Them Threw an Error

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5 min read
Understanding JavaScript Classes Objects and the ‘new’ Keyword: A Beginner’s Guide

Understanding JavaScript Classes Objects and the ‘new’ Keyword: A Beginner’s Guide

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2 min read
JavaScript Variables

JavaScript Variables

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1 min read
I scanned 35 random Firebase projects from GitHub. 23% leak user data anonymously.

I scanned 35 random Firebase projects from GitHub. 23% leak user data anonymously.

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3 min read
Handling Shadow DOM in Chrome Extensions: What I Learned the Hard Way

Handling Shadow DOM in Chrome Extensions: What I Learned the Hard Way

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3 min read
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