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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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A Practical Introduction to AsyncLocalStorage in Node.js (With Real Use Cases)

A Practical Introduction to AsyncLocalStorage in Node.js (With Real Use Cases)

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3 min read
My First Tip Calculator App

My First Tip Calculator App

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4 min read
LLM-Powered Relevance Assessment for Pinterest Search

LLM-Powered Relevance Assessment for Pinterest Search

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8 min read
Implementing Real-Time Status Updates with Server-Sent Events in Next.js

Implementing Real-Time Status Updates with Server-Sent Events in Next.js

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5 min read
Introducing dssrf: A Safe‑by‑Construction SSRF Defense Library for Node.js

Introducing dssrf: A Safe‑by‑Construction SSRF Defense Library for Node.js

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1 min read
Mastering Enums in TypeScript: A Comprehensive Guide

Mastering Enums in TypeScript: A Comprehensive Guide

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2 min read
[Part 1] - Practice Azure services - Build a small storage management app - Upload document feature

[Part 1] - Practice Azure services - Build a small storage management app - Upload document feature

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2 min read
Switch statement in JS.

Switch statement in JS.

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1 min read
I built a fast and free online tool for developers (JSON, Base64, UUID)

I built a fast and free online tool for developers (JSON, Base64, UUID)

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1 min read
Master the Art of Personalization: Build a React & Tailwind Theme Switcher

Master the Art of Personalization: Build a React & Tailwind Theme Switcher

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4 min read
Why I Ditched toString() and Moved to a Pre-Bundled Bridge with Event-Driven CDP Injection

Why I Ditched toString() and Moved to a Pre-Bundled Bridge with Event-Driven CDP Injection

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7 min read
How I Built a Chrome Extension That Juggles Local and Cloud AI

How I Built a Chrome Extension That Juggles Local and Cloud AI

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3 min read
How Verdex Sees Inside Iframes: Event-Driven Multi-Frame Support

How Verdex Sees Inside Iframes: Event-Driven Multi-Frame Support

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12 min read
A Simple Frontend for Downloading TikTok Videos (No Watermark)

A Simple Frontend for Downloading TikTok Videos (No Watermark)

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1 min read
I Got Tired of Rewriting Payment Code, So I Built a Unified SDK for Africa

I Got Tired of Rewriting Payment Code, So I Built a Unified SDK for Africa

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2 min read
I Built Privacy-First Developer Tools That Run 100% in Your Browser

I Built Privacy-First Developer Tools That Run 100% in Your Browser

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1 min read
Java Arrays.compare() Explained: Your Ultimate Guide to Element-Wise Comparison

Java Arrays.compare() Explained: Your Ultimate Guide to Element-Wise Comparison

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6 min read
Mastering Modern Data: New JavaScript Libraries You Need to Know

Mastering Modern Data: New JavaScript Libraries You Need to Know

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5 min read
How I Made Sharp 950x Faster (And Why It Matters After Bun Joined Anthropic)

How I Made Sharp 950x Faster (And Why It Matters After Bun Joined Anthropic)

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4 min read
aos.js: Lightweight Animation on Scroll Library (5.7KB)

aos.js: Lightweight Animation on Scroll Library (5.7KB)

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1 min read
Finally, a free PDF Tool that Resizes pages (A0-A4), Merge, Split and deletes files immediately

Finally, a free PDF Tool that Resizes pages (A0-A4), Merge, Split and deletes files immediately

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1 min read
Easy way to Integrate Swagger with Node.js REST APIs

Easy way to Integrate Swagger with Node.js REST APIs

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3 min read
Under the hood: React

Under the hood: React

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13 min read
Build a LinkedIn Lead Enricher for your CRM with Node.js

Build a LinkedIn Lead Enricher for your CRM with Node.js

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4 min read
I built a privacy-first AI text splitter because LLM token limits kept reducing.

I built a privacy-first AI text splitter because LLM token limits kept reducing.

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1 min read
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