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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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My background-removed clip passed the first-frame check and lost a person by the 10-second mark

My background-removed clip passed the first-frame check and lost a person by the 10-second mark

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4 min read
Promises and Fetch

Promises and Fetch

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1 min read
Browser video background removal held up on a talking head and fell apart in a street crowd

Browser video background removal held up on a talking head and fell apart in a street crowd

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4 min read
I Went Down the React Hydration Rabbit Hole

I Went Down the React Hydration Rabbit Hole

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5 min read
Vite Builds My Project in 2.7s. The Next Ionify Build Takes 50ms. Here's Why.

Vite Builds My Project in 2.7s. The Next Ionify Build Takes 50ms. Here's Why.

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3 min read
Your Browser Found an Address. Now Let's Find a Path.

Your Browser Found an Address. Now Let's Find a Path.

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9 min read
Sharing a Whiteboard at 120 kbps with an Unstable Connection

Sharing a Whiteboard at 120 kbps with an Unstable Connection

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6 min read
I Built a Dataflow Engine Where the Graph Is the Program

I Built a Dataflow Engine Where the Graph Is the Program

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5 min read
How to Calculate the Real APR of a Loan with Fees in TypeScript

How to Calculate the Real APR of a Loan with Fees in TypeScript

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6 min read
Progressive Web Apps in 2025: A Production-Focused Guide to Service Workers, Caching, and the Install Experience

Progressive Web Apps in 2025: A Production-Focused Guide to Service Workers, Caching, and the Install Experience

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6 min read
How I built 15 browser tools with zero backend

How I built 15 browser tools with zero backend

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2 min read
React Hooks Explained: useState and useEffect in Depth

React Hooks Explained: useState and useEffect in Depth

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6 min read
What actually breaks when you build a WebRTC SFU in Go

What actually breaks when you build a WebRTC SFU in Go

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7 min read
Domain coloring: plotting complex functions f(z) in the browser

Domain coloring: plotting complex functions f(z) in the browser

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4 min read
JavaScript heap out of memory: read the GC line before you raise the heap size

JavaScript heap out of memory: read the GC line before you raise the heap size

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4 min read
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