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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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How to detect ghost jobs in 2026 — a developer's guide

How to detect ghost jobs in 2026 — a developer's guide

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7 min read
Build a custom HLS player in React with hls.js (no wrapper libraries)

Build a custom HLS player in React with hls.js (no wrapper libraries)

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6 min read
Vue Teleport component React: How does VuReact convert it?

Vue Teleport component React: How does VuReact convert it?

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3 min read
لماذا تحتاج تطبيقات الجداول إلى بريدي الإلكتروني؟ قمت ببرمجة بديل 100% Client-Side 📅🚀

لماذا تحتاج تطبيقات الجداول إلى بريدي الإلكتروني؟ قمت ببرمجة بديل 100% Client-Side 📅🚀

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1 min read
How I built 15 PDF tools that run entirely in the browser (no server, no uploads)

How I built 15 PDF tools that run entirely in the browser (no server, no uploads)

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8 min read
3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

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3 min read
3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

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3 min read
jQuery

jQuery

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1 min read
Node.js Streams: The Practical Guide (2026)

Node.js Streams: The Practical Guide (2026)

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5 min read
A 230-Line Chrome MV3 Extension That Copies the Page Selection as Markdown — Without `<all_urls>`

A 230-Line Chrome MV3 Extension That Copies the Page Selection as Markdown — Without `<all_urls>`

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6 min read
I replaced 12 bookmarked tool sites with one I built myself

I replaced 12 bookmarked tool sites with one I built myself

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4 min read
Stop Storing Plaintext in Browser Cookies — Use AES-GCM Encryption Instead

Stop Storing Plaintext in Browser Cookies — Use AES-GCM Encryption Instead

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8 min read
Why do scheduling apps need my email? I built a 100% Client-Side Timetable Builder instead 📅🚀

Why do scheduling apps need my email? I built a 100% Client-Side Timetable Builder instead 📅🚀

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3 min read
Website Speed Optimization: 15 Techniques That Work in 2026

Website Speed Optimization: 15 Techniques That Work in 2026

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6 min read
3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

3 Things I Learned Auditing My LLM App's Token Spend (And Why Your Benchmarks Are Lying)

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3 min read
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