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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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useEffect Hook in React

useEffect Hook in React

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1 min read
My AI agent saved the first paragraph and the last. It dropped 41 in between.

My AI agent saved the first paragraph and the last. It dropped 41 in between.

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5 min read
Building a Superhuman-Style Collaborative Email Editor with Next.js and Velt🔥

Building a Superhuman-Style Collaborative Email Editor with Next.js and Velt🔥

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12 min read
PerfLens: Web Performance Audits Beyond Lighthouse

PerfLens: Web Performance Audits Beyond Lighthouse

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2 min read
Storing Uploaded Files and Serving Them in Express

Storing Uploaded Files and Serving Them in Express

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6 min read
I built a 'life in weeks' poster generator in one HTML file

I built a 'life in weeks' poster generator in one HTML file

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4 min read
Cuộc Chiến React State Management: Redux Có Đang Bị Zustand 'Hạ Bệ'?

Cuộc Chiến React State Management: Redux Có Đang Bị Zustand 'Hạ Bệ'?

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5 min read
How I Stopped Waiting for the Backend to Be Ready

How I Stopped Waiting for the Backend to Be Ready

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3 min read
7 Things Most Developers Don't Know About JSON.parse() and JSON.stringify()

7 Things Most Developers Don't Know About JSON.parse() and JSON.stringify()

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4 min read
Hashing vs Encryption vs Encoding: What Every Developer Should Know

Hashing vs Encryption vs Encoding: What Every Developer Should Know

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4 min read
TypeScript Deep Dive: Advanced Types and Patterns (2026)

TypeScript Deep Dive: Advanced Types and Patterns (2026)

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5 min read
Shared-Key Cryptosystems in JavaScript: A Practical Guide

Shared-Key Cryptosystems in JavaScript: A Practical Guide

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4 min read
Building an Offline-First Exchange Calculator with Vanilla JavaScript

Building an Offline-First Exchange Calculator with Vanilla JavaScript

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4 min read
Mapping TikTok's 46 Hidden Emoji Codes: A Reverse Engineering Story

Mapping TikTok's 46 Hidden Emoji Codes: A Reverse Engineering Story

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5 min read
Closed Frontier Cyber AI vs Open Defensive Tools: Real-World Comparison 2026

Closed Frontier Cyber AI vs Open Defensive Tools: Real-World Comparison 2026

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5 min read
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