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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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I Built a Puerto Rican Mountain Kitchen. The Only Image Is the Favicon.

Frontend Challenge Perfect Landing Submission 🍲🥧

I Built a Puerto Rican Mountain Kitchen. The Only Image Is the Favicon.

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3 min read
Building a 60fps Scroll-Driven Showcase with Vanilla HTML, CSS, and GSAP

Frontend Challenge Perfect Landing Submission 🍲🥧

Building a 60fps Scroll-Driven Showcase with Vanilla HTML, CSS, and GSAP

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2 min read
Why simplified Chinese's 干 becomes three different traditional characters (and how a converter has to guess right)

Why simplified Chinese's 干 becomes three different traditional characters (and how a converter has to guess right)

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5 min read
200 OK Is Not Enough: Why Bot-Protected Sites Still Return Bad Data

200 OK Is Not Enough: Why Bot-Protected Sites Still Return Bad Data

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5 min read
CSS Anchor Positioning: Building Tooltips Without JavaScript Positioning Hacks

CSS Anchor Positioning: Building Tooltips Without JavaScript Positioning Hacks

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4 min read
JavaScript Design Patterns: Singleton and Factory Explained with Real Examples

JavaScript Design Patterns: Singleton and Factory Explained with Real Examples

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6 min read
Stop Overworking Your Code: A Friendly Guide to Debouncing

Stop Overworking Your Code: A Friendly Guide to Debouncing

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3 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
Meet Velociradix: The 180,000 req/s C++17 Powered Web Framework for Node.js

Meet Velociradix: The 180,000 req/s C++17 Powered Web Framework for Node.js

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1 min read
What I learned about repeat-and-vote sampling for non-deterministic search results

What I learned about repeat-and-vote sampling for non-deterministic search results

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8 min read
Build First. Understand What You Build. Then Use AI to Build Faster.

Build First. Understand What You Build. Then Use AI to Build Faster.

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3 min read
How We Built an Instant AI Security & Code Auditor in Next.js & Convex

How We Built an Instant AI Security & Code Auditor in Next.js & Convex

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2 min read
React useFocus Hook: Track & Control Element Focus State (2026)

React useFocus Hook: Track & Control Element Focus State (2026)

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7 min read
Building an On-Device Q&A Agent with Chrome Built-in AI and the Prompt API

Building an On-Device Q&A Agent with Chrome Built-in AI and the Prompt API

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6 min read
Your hreflang says English-only. Does your language switcher agree?

Your hreflang says English-only. Does your language switcher agree?

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3 min read
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