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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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Stop Recalculating: An Intro to Memoization

Stop Recalculating: An Intro to Memoization

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2 min read
I got tired of console.log debugging, so I built DevTools for my backend

I got tired of console.log debugging, so I built DevTools for my backend

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3 min read
React WebSocket Performance: Buffer, Don't Render Every Msg

React WebSocket Performance: Buffer, Don't Render Every Msg

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4 min read
How Four Color Wheels Work in Video Editing—and How I Built Them in the Browser

How Four Color Wheels Work in Video Editing—and How I Built Them in the Browser

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8 min read
e.preventDefault() vs e.stopPropagation()

e.preventDefault() vs e.stopPropagation()

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1 min read
A debt snowball vs avalanche slider sounds obvious — until you try to define 50/50 in code

A debt snowball vs avalanche slider sounds obvious — until you try to define 50/50 in code

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6 min read
How I built Vibes ULTRA — an anonymous thought wall with Convex + React

How I built Vibes ULTRA — an anonymous thought wall with Convex + React

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2 min read
useEffect, Explained: A Quick Beginner's Guide

useEffect, Explained: A Quick Beginner's Guide

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2 min read
Clear the Lineup: XSS via innerHTML in cyberbro — Found and Fixed by GSC

Clear the Lineup: XSS via innerHTML in cyberbro — Found and Fixed by GSC

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2 min read
You Can Understand How NestJS Keeps Things Clean, Here Is How

You Can Understand How NestJS Keeps Things Clean, Here Is How

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2 min read
How I Built a Privacy-First OCR Web App That Runs Entirely in Your Browser

How I Built a Privacy-First OCR Web App That Runs Entirely in Your Browser

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1 min read
What it took to move a collaborative browser IDE beyond process memory

What it took to move a collaborative browser IDE beyond process memory

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6 min read
Next.js 15 Middleware Everything Beyond Auth Checks

Next.js 15 Middleware Everything Beyond Auth Checks

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5 min read
20 Inches Long: Exact Size, Conversions & Tech Hardware Scaling

20 Inches Long: Exact Size, Conversions & Tech Hardware Scaling

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2 min read
Tutorial Deploy AI Web App Modern Menggunakan Tencent EdgeOne Makers: Cepat, Aman, dan Efisien

Tutorial Deploy AI Web App Modern Menggunakan Tencent EdgeOne Makers: Cepat, Aman, dan Efisien

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3 min read
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