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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 free image converter that runs 100% in your browser — no upload, no signup

I built a free image converter that runs 100% in your browser — no upload, no signup

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1 min read
OrinIDE v1.0.9 — local AI, an Agentic dev squad, and a bug fix I owe you an explanation for

Self-healing agents and browser-native design

OrinIDE v1.0.9 — local AI, an Agentic dev squad, and a bug fix I owe you an explanation for

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3 min read
Running a Crypto Trading Bot on a VPS: The Complete 2026 Guide

Running a Crypto Trading Bot on a VPS: The Complete 2026 Guide

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4 min read
Unicode, UTF-8, UTF-16, surrogate pairs, and why JavaScript `length` lies

Unicode, UTF-8, UTF-16, surrogate pairs, and why JavaScript `length` lies

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4 min read
Set It and Forget It: Scheduling Weekly Data Syncs in Retool

Set It and Forget It: Scheduling Weekly Data Syncs in Retool

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4 min read
Regular Expressions: The Guide I Always Wanted (2026)

Regular Expressions: The Guide I Always Wanted (2026)

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4 min read
Cypress Testing: Complete Beginner's Guide

Cypress Testing: Complete Beginner's Guide

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7 min read
The Mongoose Bug That Taught Me to Stop Trusting findByIdAndUpdate

The Mongoose Bug That Taught Me to Stop Trusting findByIdAndUpdate

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3 min read
How I Built a Cinematic AI Landing Page with GSAP, Canvas API and Next.js

How I Built a Cinematic AI Landing Page with GSAP, Canvas API and Next.js

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5 min read
React useObjectUrl Hook: Preview Files & Blobs Without Memory Leaks (2026)

React useObjectUrl Hook: Preview Files & Blobs Without Memory Leaks (2026)

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5 min read
You've been deep-cloning objects with a JSON hack. `structuredClone` does it right.

You've been deep-cloning objects with a JSON hack. `structuredClone` does it right.

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4 min read
The evolution of fetch libraries: from Promise to strategies

The evolution of fetch libraries: from Promise to strategies

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5 min read
Chronological Clock & Stopwatch Matrix

DEV Weekend Challenge: Passion Edition Submission

Chronological Clock & Stopwatch Matrix

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4 min read
How to Extract Full Opinion Text from Google Scholar Case Law with SerpApi

How to Extract Full Opinion Text from Google Scholar Case Law with SerpApi

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7 min read
Svelte May 2026 Update: Why Remote Functions and TypeScript 6.0 Matter

Svelte May 2026 Update: Why Remote Functions and TypeScript 6.0 Matter

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2 min read
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