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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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I Built 53 Free Trading Calculators – Here's What I Learned

I Built 53 Free Trading Calculators – Here's What I Learned

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1 min read
The label printer says 300 dpi. The paper says 203.

The label printer says 300 dpi. The paper says 203.

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6 min read
Upscaling can't recover what downscaling deleted — I measured how much

Upscaling can't recover what downscaling deleted — I measured how much

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3 min read
Printing shipping and product labels from a web app (ZPL and TSPL, no PDF)

Printing shipping and product labels from a web app (ZPL and TSPL, no PDF)

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5 min read
What vx is, and what it refuses to be

What vx is, and what it refuses to be

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3 min read
Bulk Buy Calculator

Bulk Buy Calculator

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4 min read
iOS zoomed my app in and never zoomed back out. So I stopped grepping CSS and asked the browser

iOS zoomed my app in and never zoomed back out. So I stopped grepping CSS and asked the browser

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4 min read
Free vs Paid Chatbot Starter Kits for Home-Service Shops: What You Actually Need

Free vs Paid Chatbot Starter Kits for Home-Service Shops: What You Actually Need

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5 min read
Running LaMa Inpainting and Real-ESRGAN in the Browser: Tiles, Memory Walls, and the Optimizations We Threw Away

Running LaMa Inpainting and Real-ESRGAN in the Browser: Tiles, Memory Walls, and the Optimizations We Threw Away

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7 min read
I built WorkCalc: A zero-dependency financial calculator suite for freelancers

I built WorkCalc: A zero-dependency financial calculator suite for freelancers

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1 min read
How I Built a 4-Agent Autonomous Research Dashboard in Pure JavaScript

How I Built a 4-Agent Autonomous Research Dashboard in Pure JavaScript

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1 min read
Immutable JavaScript

Immutable JavaScript

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7 min read
3 months of an image-to-Base64 tool site: pure frontend, Worker + D1, and the 33% size overhead tradeoff

3 months of an image-to-Base64 tool site: pure frontend, Worker + D1, and the 33% size overhead tradeoff

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1 min read
No Uploads, No Servers: What I Learned Building Image Tools That Run 100% in Your Browser

No Uploads, No Servers: What I Learned Building Image Tools That Run 100% in Your Browser

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4 min read
Part 3: Bloom Filters - the Practice

Part 3: Bloom Filters - the Practice

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4 min read
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