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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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How I Built a Currency Converter Extension in 2026

How I Built a Currency Converter Extension in 2026

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5 min read
Build 4 Real-World JS Apps: From Node.js News APIs to Logic-Based Puzzle Games
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Build 4 Real-World JS Apps: From Node.js News APIs to Logic-Based Puzzle Games

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3 min read
Building Privacy-First PDF Tools That Run Entirely in the Browser
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Building Privacy-First PDF Tools That Run Entirely in the Browser

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1 min read
I built a "Halal Mode" for VS Code to automate my spiritual habits 🕌💻

I built a "Halal Mode" for VS Code to automate my spiritual habits 🕌💻

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1 min read
How to speed up slow Cypress Component Tests by running only affected tests in parallel
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How to speed up slow Cypress Component Tests by running only affected tests in parallel

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3 min read
React Native vs. Flutter in 2025: The Ultimate Showdown (20 Key Differences)
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React Native vs. Flutter in 2025: The Ultimate Showdown (20 Key Differences)

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3 min read
Why Array Index Starts from 0: The Real Reason Behind the Scenes
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Why Array Index Starts from 0: The Real Reason Behind the Scenes

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3 min read
How I built a meta-agent to write my prompts for me
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How I built a meta-agent to write my prompts for me

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1 min read
Building GigFlow: A Real-Time Freelance Marketplace with Secure Hiring Logic

Building GigFlow: A Real-Time Freelance Marketplace with Secure Hiring Logic

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3 min read
How Git Works Internally: Understanding the .git Folder
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How Git Works Internally: Understanding the .git Folder

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4 min read
Introduction to WebAssembly (Wasm)

Introduction to WebAssembly (Wasm)

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7 min read
How I Built an Enterprise-Grade Angular Application in 30 Days: Architecture & Development Strategies

How I Built an Enterprise-Grade Angular Application in 30 Days: Architecture & Development Strategies

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5 min read
Getting Started with Smart React Grid: Building Your First Data Grid

Getting Started with Smart React Grid: Building Your First Data Grid

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5 min read
Turbocharge Your React App: Performance Hacks That'll Make It Fly! (React Day 9)
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Turbocharge Your React App: Performance Hacks That'll Make It Fly! (React Day 9)

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4 min read
Coding Challenge Practice - Question 104

Coding Challenge Practice - Question 104

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1 min read
How I Built LaunchTrack: An AI Career Coach with Next.js and Gemini API
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How I Built LaunchTrack: An AI Career Coach with Next.js and Gemini API

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2 min read
Building a Smooth 60fps Video Player in Node.js.
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Building a Smooth 60fps Video Player in Node.js.

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4 min read
Why You Should Stop Using console.log for Debugging (And What to Use Instead)

Why You Should Stop Using console.log for Debugging (And What to Use Instead)

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3 min read
How I Built a SaaS UI Kit in Pure HTML/CSS/JS

How I Built a SaaS UI Kit in Pure HTML/CSS/JS

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1 min read
ReactJS Hook Pattern ~Use Hook with Context~
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ReactJS Hook Pattern ~Use Hook with Context~

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1 min read
React JSON Schema Forms in Practice — Why They Break Down and How SurveyJS Fixes the Architecture

React JSON Schema Forms in Practice — Why They Break Down and How SurveyJS Fixes the Architecture

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5 min read
I Asked Copilot: "How Did They Think To Write Such Awful Code?"

I Asked Copilot: "How Did They Think To Write Such Awful Code?"

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5 min read
Prompts Level Up, Code Breaks Down, Agents Scale
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Prompts Level Up, Code Breaks Down, Agents Scale

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2 min read
I Built a Browser Side Panel Note-Taking Tool in Two Days with Claude Code

I Built a Browser Side Panel Note-Taking Tool in Two Days with Claude Code

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4 min read
Turn Todoist Tasks into Public Google Calendar Events (with Google Apps Script + Sync Tokens)

Turn Todoist Tasks into Public Google Calendar Events (with Google Apps Script + Sync Tokens)

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3 min read
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