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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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How I Cut a 2.1 MB JavaScript Bundle to 890 KB With Claude Code

How I Cut a 2.1 MB JavaScript Bundle to 890 KB With Claude Code

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7 min read
A Simple CI/CD Pipeline That Actually Works

A Simple CI/CD Pipeline That Actually Works

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3 min read
Next.js Partial Prerendering: A Senior Engineer's Guide

Next.js Partial Prerendering: A Senior Engineer's Guide

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3 min read
How I Built an In-Browser AI Workout Tracker Using React and MediaPipe 🏋️‍♂️🤖

How I Built an In-Browser AI Workout Tracker Using React and MediaPipe 🏋️‍♂️🤖

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3 min read
Building a Game Deals Platform: From Store Data to Price Comparison

Building a Game Deals Platform: From Store Data to Price Comparison

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2 min read
My tests could fail. They still could not tell me I was wrong.

My tests could fail. They still could not tell me I was wrong.

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5 min read
Building a Better Understanding of Calorie Calculators: From Inputs to Daily Energy Estimates

Building a Better Understanding of Calorie Calculators: From Inputs to Daily Energy Estimates

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2 min read
44 Thumbnails With the Wrong Hair Color: A One-Line Bug and the 300 Lines It Took to Pay It Back

44 Thumbnails With the Wrong Hair Color: A One-Line Bug and the 300 Lines It Took to Pay It Back

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21 min read
Comparing prices across retailers is a unit-normalization problem, not a scraping problem

Comparing prices across retailers is a unit-normalization problem, not a scraping problem

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4 min read
Building High-Performance Web Systems & Mobile Apps: Lessons from Modern Software Engineering

Building High-Performance Web Systems & Mobile Apps: Lessons from Modern Software Engineering

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2 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
DOM In JavaScript

DOM In JavaScript

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1 min read
What I Learnt Building UrbanLease (Draft 1)

What I Learnt Building UrbanLease (Draft 1)

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3 min read
Operators In JavaScript

Operators In JavaScript

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3 min read
Building a Five-Letter Word Filter with Vanilla JavaScript

Building a Five-Letter Word Filter with Vanilla JavaScript

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3 min read
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