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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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Progressive Web Apps (PWAs): The Best of Both Worlds

Progressive Web Apps (PWAs): The Best of Both Worlds

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2 min read
Building Financial Calculators That Actually Help Users Make Decisions

Building Financial Calculators That Actually Help Users Make Decisions

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5 min read
How to Add JavaScript to Your Website (Inline, Internal, and External)

How to Add JavaScript to Your Website (Inline, Internal, and External)

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3 min read
How to Train a Model in TensorFlow.js on Massive Datasets (Out-of-Core Learning).

How to Train a Model in TensorFlow.js on Massive Datasets (Out-of-Core Learning).

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6 min read
Encoding French Employment Law in JavaScript: Severance Calculator

Encoding French Employment Law in JavaScript: Severance Calculator

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3 min read
JavaScript Array Basics: Methods & Iteration Explained

JavaScript Array Basics: Methods & Iteration Explained

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4 min read
Stop Writing Spaghetti API Routes: How I Restructured a Node.js Backend with Clean Architecture

Stop Writing Spaghetti API Routes: How I Restructured a Node.js Backend with Clean Architecture

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5 min read
Developers: Your Image Optimizer Might Be Logging Your Assets

Developers: Your Image Optimizer Might Be Logging Your Assets

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2 min read
Health Calculators Done Right: BMI, Calorie and Macro Calculators for Developers

Health Calculators Done Right: BMI, Calorie and Macro Calculators for Developers

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5 min read
AI-Powered Autocomplete for Perplexity Using Sonar API

AI-Powered Autocomplete for Perplexity Using Sonar API

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5 min read
Coupling, Decoupling, and Cohesion

Coupling, Decoupling, and Cohesion

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3 min read
I Built a Simulated Kernel Driven Operating System in the Browser

I Built a Simulated Kernel Driven Operating System in the Browser

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3 min read
10 Cool CodePen Demos (February 2026)

10 Cool CodePen Demos (February 2026)

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3 min read
For JS devs: LightRec/lr-ibcf - Open-Source Item-Based Collaborative Filtering in JavaScript

For JS devs: LightRec/lr-ibcf - Open-Source Item-Based Collaborative Filtering in JavaScript

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2 min read
The Future of WebAssembly

The Future of WebAssembly

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8 min read
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