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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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Who Here Has Worked with Legacy? The Longer You Wait, the Worse It Gets

Safe framework migration tips from JSNation

Who Here Has Worked with Legacy? The Longer You Wait, the Worse It Gets

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9 min read
Supercharge your web app with free AI that runs in your users' browser

Supercharge your web app with free AI that runs in your users' browser

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8 min read
I Built a Neural Network You Can Watch Train — Forward Pass, Loss, and Backprop, Animated

I Built a Neural Network You Can Watch Train — Forward Pass, Loss, and Backprop, Animated

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3 min read
Descomplicando o Vite

Descomplicando o Vite

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2 min read
Australian ABN validation for SaaS developers

Australian ABN validation for SaaS developers

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3 min read
The most-installed XML viewers are 2★ and abandoned. So I hand-wrote one.

The most-installed XML viewers are 2★ and abandoned. So I hand-wrote one.

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2 min read
5 Performance Mistakes Quietly Slowing Down Your Next.js Site (and How to Fix Each One)

5 Performance Mistakes Quietly Slowing Down Your Next.js Site (and How to Fix Each One)

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4 min read
Turning a 4,000-node DOM into 40 components: the hard part of website-to-React

Turning a 4,000-node DOM into 40 components: the hard part of website-to-React

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4 min read
How I Built a Unicode Font Generator That Gets 50,000+ Monthly Visitors

How I Built a Unicode Font Generator That Gets 50,000+ Monthly Visitors

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4 min read
Run OCR 100% in the browser: images & scanned PDFs to text, no server

Run OCR 100% in the browser: images & scanned PDFs to text, no server

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3 min read
Why Splitting a 2,500-Line File Broke Our Architecture

Why Splitting a 2,500-Line File Broke Our Architecture

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3 min read
Introducing Stardust API Engine

Introducing Stardust API Engine

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1 min read
PNG to PDF without losing transparency: what most converters get wrong

PNG to PDF without losing transparency: what most converters get wrong

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3 min read
How to convert a PDF to images entirely in the browser (no upload)

How to convert a PDF to images entirely in the browser (no upload)

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3 min read
Building the Backend for a Project Management Tool — Express, Prisma, and the Mistakes I Made Along the Way

Building the Backend for a Project Management Tool — Express, Prisma, and the Mistakes I Made Along the Way

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6 min read
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