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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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flame-core v1.1.0 — More Firebase, Less Boilerplate

flame-core v1.1.0 — More Firebase, Less Boilerplate

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2 min read
The Real Cost of Re-renders in React..đź’¸

The Real Cost of Re-renders in React..đź’¸

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4 min read
5 JavaScript Features I Wish I Had Learned Earlier

5 JavaScript Features I Wish I Had Learned Earlier

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2 min read
Getting an LLM to Actually Follow Your Output Format (Without Fighting It Every Request)

Getting an LLM to Actually Follow Your Output Format (Without Fighting It Every Request)

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3 min read
I ran my code analyzer on 9 codebases it had never seen. It found 3 real bugs, and embarrassed me first.

I ran my code analyzer on 9 codebases it had never seen. It found 3 real bugs, and embarrassed me first.

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5 min read
Why I stopped fighting monorepos..

Why I stopped fighting monorepos..

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3 min read
How I Refactored My Developer Portfolio Into a Modular, Secure, and Playfully Destructive Playground (v1.1.0)

How I Refactored My Developer Portfolio Into a Modular, Secure, and Playfully Destructive Playground (v1.1.0)

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7 min read
Your JSON-to-Excel Converter Is Probably Corrupting Your Data. Here's the 30-Second Test

Your JSON-to-Excel Converter Is Probably Corrupting Your Data. Here's the 30-Second Test

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2 min read
How I Built an AI Journalist Discovery Engine with Octoparse MCP

How I Built an AI Journalist Discovery Engine with Octoparse MCP

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4 min read
Stop Uploading Images to Random Servers: I Built a 100% Client-Side Image Processor

Stop Uploading Images to Random Servers: I Built a 100% Client-Side Image Processor

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2 min read
Why Static Accessibility Scanners Miss What AI Agents Hit

Why Static Accessibility Scanners Miss What AI Agents Hit

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4 min read
Programming language quirks

Programming language quirks

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1 min read
React Fiber Architecture Explained: How React Renders UI

React Fiber Architecture Explained: How React Renders UI

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1 min read
Free-tier currency conversion straight from the ECB feed

Free-tier currency conversion straight from the ECB feed

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1 min read
Add geo-personalization with one IP lookup (IPv4/IPv6, batch)

Add geo-personalization with one IP lookup (IPv4/IPv6, batch)

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1 min read
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