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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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Building Cancellable API Routes with Ryvax's RequestContext

Building Cancellable API Routes with Ryvax's RequestContext

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2 min read
Let's build a custom React hook for cross-tab state synchronization

Let's build a custom React hook for cross-tab state synchronization

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9 min read
I Benchmarked Five JavaScript Data Grids with Up to 800 000 Rows

I Benchmarked Five JavaScript Data Grids with Up to 800 000 Rows

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16 min read
I kept pausing Japanese streams — so I built tab-audio captions on Cloudflare Workers

I kept pausing Japanese streams — so I built tab-audio captions on Cloudflare Workers

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5 min read
Parallel, isolated Playwright mocks with msw-terrarium

Parallel, isolated Playwright mocks with msw-terrarium

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4 min read
I built a background remover that runs entirely in your browser

I built a background remover that runs entirely in your browser

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1 min read
What Is FSR? A Practical Look at FSR Video Upscaling for Browser-Based Tools

What Is FSR? A Practical Look at FSR Video Upscaling for Browser-Based Tools

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5 min read
Reading npm compatibility results across Node.js, Bun and Deno

Reading npm compatibility results across Node.js, Bun and Deno

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7 min read
I Built a Simple Tool to Clean Messy Text in Seconds

I Built a Simple Tool to Clean Messy Text in Seconds

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2 min read
I Built a Browser Tool That Detects What You Paste

I Built a Browser Tool That Detects What You Paste

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1 min read
I built a free SVG animation editor that exports self-contained, callable .svg files — no runtime, no proprietary format

I built a free SVG animation editor that exports self-contained, callable .svg files — no runtime, no proprietary format

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2 min read
How I Built Harsh Website Builder - An AI Web App Creator

How I Built Harsh Website Builder - An AI Web App Creator

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1 min read
I built ChibiRigKit: turning a single character image into an animated 2D rig

I built ChibiRigKit: turning a single character image into an animated 2D rig

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7 min read
React Context Is Not State Management: Stop Using It

React Context Is Not State Management: Stop Using It

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3 min read
Mengelola State Kompleks di React: Mengapa Saya Berpindah ke Zustand

Mengelola State Kompleks di React: Mengapa Saya Berpindah ke Zustand

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2 min read
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