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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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JavaScript Functions & Its Hoisting Rules

JavaScript Functions & Its Hoisting Rules

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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
How a Hunger Games Simulator Works: Building a Browser-Based Simulation Engine

How a Hunger Games Simulator Works: Building a Browser-Based Simulation Engine

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8 min read
Why Is null More Than Just "No Value"? The Problem With null References.

Why Is null More Than Just "No Value"? The Problem With null References.

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4 min read
How I Built Peer Vibe: A Zero-Cloud P2P File Sharing Tool Using WebRTC & JavaScript

How I Built Peer Vibe: A Zero-Cloud P2P File Sharing Tool Using WebRTC & JavaScript

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1 min read
Update: Why non-technical clients hate client portals (and what actually worked)

Update: Why non-technical clients hate client portals (and what actually worked)

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1 min read
Inertia.js Infinite Scroll: Why Page 2 Replaced Existing Posts Instead of Appending Them

Inertia.js Infinite Scroll: Why Page 2 Replaced Existing Posts Instead of Appending Them

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6 min read
Error Handling Patterns That Actually Scale

Error Handling Patterns That Actually Scale

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3 min read
Web Workers and Service Workers: Two Different Tools for Two Different Problems

Web Workers and Service Workers: Two Different Tools for Two Different Problems

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7 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
Why "the API returned 200" isn't proof your post is live

Why "the API returned 200" isn't proof your post is live

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3 min read
How to Fix “Unable to Resolve Module” Errors in React Native and Expo

How to Fix “Unable to Resolve Module” Errors in React Native and Expo

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9 min read
How I Eliminated Disposable Email Signups and Stopped SaaS Trial Abuse

How I Eliminated Disposable Email Signups and Stopped SaaS Trial Abuse

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4 min read
WebSocket Engineering — Part 1: The Connection Is the Easy Part

WebSocket Engineering — Part 1: The Connection Is the Easy Part

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5 min read
Building a Reliable Factor Calculator: Trial Division, Validation, and Tests

Building a Reliable Factor Calculator: Trial Division, Validation, and Tests

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4 min read
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