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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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Why your GitHub stats card keeps breaking (and how I fixed mine for good)

Why your GitHub stats card keeps breaking (and how I fixed mine for good)

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3 min read
How Browser Speech Scoring Turns a Tongue Twister Into an Accuracy Problem

How Browser Speech Scoring Turns a Tongue Twister Into an Accuracy Problem

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4 min read
A Free Keyless API for Dynasty Fantasy Football Trade Values published: false

A Free Keyless API for Dynasty Fantasy Football Trade Values published: false

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2 min read
How 500 Concurrent HN Connections Took Down Peakd.io - and How I Rebuilt the Infrastructure

How 500 Concurrent HN Connections Took Down Peakd.io - and How I Rebuilt the Infrastructure

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2 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

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2 min read
Your Markdown Parser Is Not Your XSS Boundary

Your Markdown Parser Is Not Your XSS Boundary

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3 min read
Frozendict đź§Š: State of the Art Immutable Hashmap for Python and Node JS.

Built in Rust for speed

Frozendict đź§Š: State of the Art Immutable Hashmap for Python and Node JS.

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8 min read
Why does 1 + "1" equal "11" in JavaScript?

Why does 1 + "1" equal "11" in JavaScript?

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5 min read
Why Uptime Monitoring Alone Isn't Enough

Why Uptime Monitoring Alone Isn't Enough

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1 min read
Decode JWT Payloads Locally: What the Claims Tell You (and Don't)

Decode JWT Payloads Locally: What the Claims Tell You (and Don't)

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2 min read
Stop asking 'what's wrong with this function

Stop asking 'what's wrong with this function

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3 min read
Building image & video conversion that never leaves the browser

Building image & video conversion that never leaves the browser

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4 min read
How to benchmark scraping APIs for AI agent workloads

How to benchmark scraping APIs for AI agent workloads

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5 min read
JavaScript: async/await patterns that will save you hours – The Matrix Reloaded Edition

JavaScript: async/await patterns that will save you hours – The Matrix Reloaded Edition

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6 min read
Let's Define Undefined

Let's Define Undefined

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9 min read
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