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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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Ekehi Engineering Sprint 2 — Building the Ekehi Resource Discovery Engine

Ekehi Engineering Sprint 2 — Building the Ekehi Resource Discovery Engine

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10 min read
How I Built an Open-Source DocSend Alternative

How I Built an Open-Source DocSend Alternative

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4 min read
I cancelled $25/month in dev tool subscriptions. Here's what I use for free now.

I cancelled $25/month in dev tool subscriptions. Here's what I use for free now.

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3 min read
Arrow Functions in JavaScript

Arrow Functions in JavaScript

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3 min read
How I Built 200+ Free Browser-Based Tools with Next.js 16 — No Backend Needed

How I Built 200+ Free Browser-Based Tools with Next.js 16 — No Backend Needed

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4 min read
JavaScript Arrays Explained for Beginners (With Simple Examples)

JavaScript Arrays Explained for Beginners (With Simple Examples)

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3 min read
JavaScript Arrays 101

JavaScript Arrays 101

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1 min read
JavaScript Optional Chaining: The Complete Guide

JavaScript Optional Chaining: The Complete Guide

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2 min read
WebMCP: Turn Your Web App Into an AI-Ready Tool Server — No Backend Required

WebMCP: Turn Your Web App Into an AI-Ready Tool Server — No Backend Required

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3 min read
I built a free JSON formatter that works 100% offline — because I was tired of pasting secrets into random websites

I built a free JSON formatter that works 100% offline — because I was tired of pasting secrets into random websites

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2 min read
Socket.IO Explained: Why It Exists, How It Works Internally, and How It Scales to Millions

Socket.IO Explained: Why It Exists, How It Works Internally, and How It Scales to Millions

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6 min read
Flatten Deeply Nested Array

Flatten Deeply Nested Array

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1 min read
Publishing a NPM Package Automatically with GitHub Actions

Publishing a NPM Package Automatically with GitHub Actions

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2 min read
Why Most React Apps Fail Core Web Vitals (And How to Actually Fix Them)

Why Most React Apps Fail Core Web Vitals (And How to Actually Fix Them)

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5 min read
How I Defeated ProseMirror: The Only Way to Programmatically Insert Text Into Rich Text Editors

How I Defeated ProseMirror: The Only Way to Programmatically Insert Text Into Rich Text Editors

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3 min read
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