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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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Why Functional Code Can Be Slower

Why Functional Code Can Be Slower

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Comments 1
5 min read
How to Test 40+ UI Components in Under a Minute: Speeding Up Screenshot Tests

How to Test 40+ UI Components in Under a Minute: Speeding Up Screenshot Tests

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Comments 4
6 min read
I built a free CV builder in vanilla JS — no frameworks, no backend

I built a free CV builder in vanilla JS — no frameworks, no backend

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Comments 7
1 min read
React useEffect with extra dependecies?

React useEffect with extra dependecies?

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1 min read
TypeScript Decorators Done Right: Migrating from Legacy to the TC39 Standard

TypeScript Decorators Done Right: Migrating from Legacy to the TC39 Standard

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9 min read
useReducer in React

useReducer in React

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1 min read
How to Build a Browser Tool and Sell It on Gumroad — A Complete Guide

How to Build a Browser Tool and Sell It on Gumroad — A Complete Guide

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1 min read
Frontend JavaScript Utilities — From Scratch

Frontend JavaScript Utilities — From Scratch

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41 min read
JavaScript Constructor Functions

JavaScript Constructor Functions

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2 min read
Mock Interview Experience - Part 2

Mock Interview Experience - Part 2

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4 min read
Environment Variables in Node.js: The Complete Guide (2026)

Environment Variables in Node.js: The Complete Guide (2026)

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5 min read
7 Lessons Every New Software Developer Learns the Hard Way

7 Lessons Every New Software Developer Learns the Hard Way

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2 min read
Shopify Webhook Observability: Complete Implementation Guide

Shopify Webhook Observability: Complete Implementation Guide

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8 min read
JavaScript Functions: Basic Concepts You Should Know

JavaScript Functions: Basic Concepts You Should Know

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2 min read
Learning about Truthy and Falsy Values in JavaScript

Learning about Truthy and Falsy Values in JavaScript

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3 min read
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