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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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Building an Interactive 'Festa Junina' with Vanilla JS 🌽🔥

June Solstice Game Jam Submission

Building an Interactive 'Festa Junina' with Vanilla JS 🌽🔥

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3 min read
The Stale Closure Bug That Haunted My Chat App

The Stale Closure Bug That Haunted My Chat App

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3 min read
TypeScript Template Literal Types: Turn Your Strings Into Type-Safe Contracts

TypeScript Template Literal Types: Turn Your Strings Into Type-Safe Contracts

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8 min read
Generating valid .ics calendar feeds at build time

Generating valid .ics calendar feeds at build time

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5 min read
How to Send Transactional Emails with Vue and Resend

How to Send Transactional Emails with Vue and Resend

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4 min read
How I Built a Reactive State System in Pure JavaScript

How I Built a Reactive State System in Pure JavaScript

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2 min read
I Built a Privacy-First PDF Toolbox That Runs Entirely in Your Browser

I Built a Privacy-First PDF Toolbox That Runs Entirely in Your Browser

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1 min read
Why I Replaced a Node.js Service with 30 Lines of Bash — and When You Shouldn't

Why I Replaced a Node.js Service with 30 Lines of Bash — and When You Shouldn't

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3 min read
I Trained a Machine-Learning Model From Scratch in 40 Lines (No scikit-learn)

I Trained a Machine-Learning Model From Scratch in 40 Lines (No scikit-learn)

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2 min read
I Built a Neural Network's First Neuron From Scratch — the 1958 Perceptron

I Built a Neural Network's First Neuron From Scratch — the 1958 Perceptron

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2 min read
I Built a Privacy-First PDF Toolbox — Your Files Never Leave the Browser

I Built a Privacy-First PDF Toolbox — Your Files Never Leave the Browser

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1 min read
OpenAI Codex now finishes 85% of scoped tasks. Here is the /goal workflow that gets you there.

OpenAI Codex now finishes 85% of scoped tasks. Here is the /goal workflow that gets you there.

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7 min read
I built an SEO-first internet radio site — and learned why `curl` can't validate audio streams

I built an SEO-first internet radio site — and learned why `curl` can't validate audio streams

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3 min read
A Scatter-Plot Explorer for World Statistics — Log Scales and Hand-Rolled Pearson Correlation

A Scatter-Plot Explorer for World Statistics — Log Scales and Hand-Rolled Pearson Correlation

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5 min read
I Built a GitHub Repo Health Scorer with the Free Public API

I Built a GitHub Repo Health Scorer with the Free Public API

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2 min read
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