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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 Structure a Production-Ready Chrome Extension (Manifest V3)

How to Structure a Production-Ready Chrome Extension (Manifest V3)

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2 min read
I Built 50+ Image & PDF Tools That Run Entirely in Your Browser Using WebAssembly

I Built 50+ Image & PDF Tools That Run Entirely in Your Browser Using WebAssembly

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1 min read
Time-Travel Debugging in State Management: Part 1 — Foundations & Patterns

Time-Travel Debugging in State Management: Part 1 — Foundations & Patterns

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7 min read
I built 25 free tools for UK freelancers — here's what I learned

I built 25 free tools for UK freelancers — here's what I learned

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4 min read
We Reverse-Engineered 12 Product Configurators — Here's What's Actually Under the Hood

We Reverse-Engineered 12 Product Configurators — Here's What's Actually Under the Hood

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15 min read
How I Built a Client-Side HEIC to JPG Converter Using WebAssembly (No Server Required)

How I Built a Client-Side HEIC to JPG Converter Using WebAssembly (No Server Required)

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3 min read
Stop blindly replacing `enum` with `as const`

Stop blindly replacing `enum` with `as const`

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2 min read
Frontend System Design: Event Handling and Pub/Sub Patterns

Frontend System Design: Event Handling and Pub/Sub Patterns

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23 min read
Text Diff Checker, Length Converter & Temperature Converter — Plus a Brand New Category on EveryTool

Text Diff Checker, Length Converter & Temperature Converter — Plus a Brand New Category on EveryTool

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2 min read
Friday Links #36: New JavaScript Tools, Frameworks, and Research

Friday Links #36: New JavaScript Tools, Frameworks, and Research

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7 min read
The Great Framework Reckoning: Why 2026 Is Killing Your Favorite Tools

The Great Framework Reckoning: Why 2026 Is Killing Your Favorite Tools

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3 min read
How I Serve 10,000+ Dynamic Pages for Free with Next.js ISR (and the Mistakes I Made)

How I Serve 10,000+ Dynamic Pages for Free with Next.js ISR (and the Mistakes I Made)

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4 min read
React: avoid hooks that set default values, use getters with defaults

React: avoid hooks that set default values, use getters with defaults

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2 min read
Free Prediction Market Data API — Real-Time Polymarket Odds, Signals & Sentiment from 28+ Sources

Free Prediction Market Data API — Real-Time Polymarket Odds, Signals & Sentiment from 28+ Sources

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2 min read
Understanding Object-Oriented Programming in JavaScript

Understanding Object-Oriented Programming in JavaScript

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4 min read
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