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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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Designing a local photo preview before a paid AI video job

Designing a local photo preview before a paid AI video job

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2 min read
Grok Bot and I built a 1,100-page learning games site for kids, entirely for free

Grok Bot and I built a 1,100-page learning games site for kids, entirely for free

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11 min read
I Learned to Build an AI Shopping Personality Quiz with JavaScript

I Learned to Build an AI Shopping Personality Quiz with JavaScript

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4 min read
Building Single-File HTML Templates: Clean Code Without the Framework Overhead

Building Single-File HTML Templates: Clean Code Without the Framework Overhead

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1 min read
Placeholder Profile Pictures for Mockups: 8 Free Sources

Placeholder Profile Pictures for Mockups: 8 Free Sources

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9 min read
Vision models fake precision on charts - so I made every number carry its source

Vision models fake precision on charts - so I made every number carry its source

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5 min read
How to Connect to the XRP Ledger Using JavaScript: A Beginner's XRPL API Tutorial

How to Connect to the XRP Ledger Using JavaScript: A Beginner's XRPL API Tutorial

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6 min read
How to move a PowerPoint deck into a brand template without retyping it

How to move a PowerPoint deck into a brand template without retyping it

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3 min read
Cutting Total Blocking Time from 200–500ms to 60–80ms

Cutting Total Blocking Time from 200–500ms to 60–80ms

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3 min read
Your Sitemap Is Clean. Why Are Your Important Pages Still Orphaned?

Your Sitemap Is Clean. Why Are Your Important Pages Still Orphaned?

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8 min read
I added 3% to cover PayPal's fee and still came up short. Here's the math I got wrong.

I added 3% to cover PayPal's fee and still came up short. Here's the math I got wrong.

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2 min read
Content Security Policy Reporting: Two Silent CSP Blocks Nobody Noticed

Content Security Policy Reporting: Two Silent CSP Blocks Nobody Noticed

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5 min read
How to Build a Zero-Dependency AI Agent in Node.js Without LangChain

How to Build a Zero-Dependency AI Agent in Node.js Without LangChain

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4 min read
How much does a custom 3D product configurator really cost?

How much does a custom 3D product configurator really cost?

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4 min read
A timeout is an unknown outcome: handling live AI acknowledgements

A timeout is an unknown outcome: handling live AI acknowledgements

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4 min read
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