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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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Breaking the Rules at Privet Drive: A React Origin Story
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Breaking the Rules at Privet Drive: A React Origin Story

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4 min read
How I Built My First Web Tool as a Developer (and What I Learned Along the Way)

How I Built My First Web Tool as a Developer (and What I Learned Along the Way)

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2 min read
Hotfix Story: Fixing Password Reset Under Pressure

Hotfix Story: Fixing Password Reset Under Pressure

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2 min read
⚡ React Internals: Virtual DOM 🖼️ vs Fiber Node 🔗 for Performance Explained
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⚡ React Internals: Virtual DOM 🖼️ vs Fiber Node 🔗 for Performance Explained

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3 min read
The Shortcut to Senior: What Most New Developers Overlook
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The Shortcut to Senior: What Most New Developers Overlook

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2 min read
🔹 Errores comunes y soluciones (8/8)
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🔹 Errores comunes y soluciones (8/8)

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4 min read
Building a Rock-Paper-Scissors Simulation with JavaScript: Animation, Logic, and Persistence
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Building a Rock-Paper-Scissors Simulation with JavaScript: Animation, Logic, and Persistence

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1 min read
I built a voice AI agent to clean my emails, meetings, and Slack DMs (Composio, Vapi, OpenAI TTS) 🪄
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I built a voice AI agent to clean my emails, meetings, and Slack DMs (Composio, Vapi, OpenAI TTS) 🪄

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4 min read
Free Hosting for Your Nuxt App
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Free Hosting for Your Nuxt App

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3 min read
Day 6 of Complete JavaScript in 17 days | Visual Series📚✨

Day 6 of Complete JavaScript in 17 days | Visual Series📚✨

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1 min read
Building Reactive Lists with Meteor and Blaze

Building Reactive Lists with Meteor and Blaze

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3 min read
From Static Pages to Interactive Spaces: Embedding Now4Real Chat

From Static Pages to Interactive Spaces: Embedding Now4Real Chat

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3 min read
Zero to Checkout: How I Engineered a Custom Payment Gateway
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Zero to Checkout: How I Engineered a Custom Payment Gateway

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6 min read
Full-Stack Interview Prep #2: XSS (Cross-Site Scripting) Explained Simply (with Go & Node.js Examples)
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Full-Stack Interview Prep #2: XSS (Cross-Site Scripting) Explained Simply (with Go & Node.js Examples)

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9 min read
AbortController & AbortSignal

AbortController & AbortSignal

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3 min read
Dos and Don’ts of Building a Tracking Script in Vanilla JS
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Dos and Don’ts of Building a Tracking Script in Vanilla JS

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3 min read
Aplicaciones en Python para gestionar consultas espirituales de Santería con APIs

Aplicaciones en Python para gestionar consultas espirituales de Santería con APIs

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4 min read
Understanding JavaScript Closures

Understanding JavaScript Closures

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5 min read
React 19 Best Practices: Write Clean, Modern, and Efficient React Code

React 19 Best Practices: Write Clean, Modern, and Efficient React Code

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3 min read
I just finished a beginner project combining a BMI calculator, a live clock, and a GitHub profile card using the GitHub API.
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I just finished a beginner project combining a BMI calculator, a live clock, and a GitHub profile card using the GitHub API.

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1 min read
Callback 📞 vs Promise 🤞 based functions
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Callback 📞 vs Promise 🤞 based functions

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4 min read
Understanding Callback Functions in JavaScript: A Beginner's Guide
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Understanding Callback Functions in JavaScript: A Beginner's Guide

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4 min read
Your Top 10 Claude Code Subagents for Instant Productivity
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Your Top 10 Claude Code Subagents for Instant Productivity

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3 min read
Demystifying Custom Hooks in React: What, When, and How

Demystifying Custom Hooks in React: What, When, and How

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3 min read
Everything You Need to Know About JavaScript’s this Keyword
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Everything You Need to Know About JavaScript’s this Keyword

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3 min read
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