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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 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned

I Built a 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned

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3 min read
Building WhatsApp Automation with Baileys: What We Learned

Building WhatsApp Automation with Baileys: What We Learned

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4 min read
I Built CaptureKit: A Privacy-First Browser Capture Extension

I Built CaptureKit: A Privacy-First Browser Capture Extension

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2 min read
Error Handling Patterns That Actually Scale

Error Handling Patterns That Actually Scale

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3 min read
Building Dynamic Routing for My JavaScript Framework (Levelo JS 2.2.0) — One Last Test Before Bed Changed Everything 🚀

Building Dynamic Routing for My JavaScript Framework (Levelo JS 2.2.0) — One Last Test Before Bed Changed Everything 🚀

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4 min read
A Privacy-First Browser Workflow for AI Photo Editing

A Privacy-First Browser Workflow for AI Photo Editing

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3 min read
I Built KiterPDF: A Free PDF Toolkit for Everyday Document Tasks

I Built KiterPDF: A Free PDF Toolkit for Everyday Document Tasks

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7 min read
Why every "calories burned" calculator boils down to one formula (I found this out because my own copy button was lying to me)

Why every "calories burned" calculator boils down to one formula (I found this out because my own copy button was lying to me)

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5 min read
Debugging Node.js Like a Pro

Debugging Node.js Like a Pro

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3 min read
Proving a proof-of-work solve happened, at a specific time, without trusting the server's logs

Proving a proof-of-work solve happened, at a specific time, without trusting the server's logs

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5 min read
The bug that made my best-dates feature return nothing at 31 people

The bug that made my best-dates feature return nothing at 31 people

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2 min read
I Built 108 Free Online Tools So I'd Stop Jumping Between 10 Different Sites

I Built 108 Free Online Tools So I'd Stop Jumping Between 10 Different Sites

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1 min read
Four bugs I only found after shipping a PixiJS card game

Four bugs I only found after shipping a PixiJS card game

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4 min read
satisfies replaced most of my type annotations, and all of my as

satisfies replaced most of my type annotations, and all of my as

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2 min read
React Mastery Series – Day 28: React Design Patterns – Compound Components, Render Props, Higher-Order Components & Custom Hooks

React Mastery Series – Day 28: React Design Patterns – Compound Components, Render Props, Higher-Order Components & Custom Hooks

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5 min read
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