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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 Started Learning JavaScript Again—A Beginner-Friendly Guide to the Basics
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I Started Learning JavaScript Again—A Beginner-Friendly Guide to the Basics

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Comments 21
5 min read
Day-43 Interview Questions and Answers (Frontend + Node.js + JavaScript)

Day-43 Interview Questions and Answers (Frontend + Node.js + JavaScript)

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Comments 18
4 min read
Why do we still fall back to email for messages outside our usual tools?
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Why do we still fall back to email for messages outside our usual tools?

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Comments 5
3 min read
The Silent Killers in Node.js: uncaughtException and unhandledRejection 🐦
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The Silent Killers in Node.js: uncaughtException and unhandledRejection 🐦

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Comments
3 min read
Centralize Your Node.js Config: How to Leverage npm's config Key with cross-env
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Centralize Your Node.js Config: How to Leverage npm's config Key with cross-env

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Comments 1
3 min read
Introducing Zenoscript
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Introducing Zenoscript

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Comments 1
2 min read
Creating Truly Custom Events for Web Components
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Creating Truly Custom Events for Web Components

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Comments 8
5 min read
JavaScript Phone Number Formatting: A Comprehensive Guide
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JavaScript Phone Number Formatting: A Comprehensive Guide

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Comments
4 min read
Modernizing a large multi-team application with Micro Frontends
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Modernizing a large multi-team application with Micro Frontends

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Comments
5 min read
7 Function Shapes That Make JavaScript and TypeScript Code Easier to Read, Use, and Trust
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7 Function Shapes That Make JavaScript and TypeScript Code Easier to Read, Use, and Trust

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1 min read
Implementing Multi-tenancy with Keycloak and NestJS
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Implementing Multi-tenancy with Keycloak and NestJS

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Comments 1
3 min read
Why `undici` is Faster Than Node.js’s Core `http` Module (And When to Switch)

Why `undici` is Faster Than Node.js’s Core `http` Module (And When to Switch)

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Comments
2 min read
Frontend Development Trends in 2025: What Every Developer Should Know
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Frontend Development Trends in 2025: What Every Developer Should Know

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Comments 3
2 min read
DAY 15-CSS POSITIONS

DAY 15-CSS POSITIONS

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Comments 6
2 min read
Creando un drag and drop con javascript y css y algo de python.
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Creando un drag and drop con javascript y css y algo de python.

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6 min read
Minecraft server status in readme/signature
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Minecraft server status in readme/signature

Comments 1
3 min read
JavaScript Concept: Currying and its implementation in Redux
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JavaScript Concept: Currying and its implementation in Redux

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2 min read
What are React Hooks?
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What are React Hooks?

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Comments 3
3 min read
How Node.js & Express Handle Multiple Requests: Behind the Scenes
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How Node.js & Express Handle Multiple Requests: Behind the Scenes

3
Comments
4 min read
How to Optimize Images for Faster Loading: A Developer's Complete Guide

How to Optimize Images for Faster Loading: A Developer's Complete Guide

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Comments 2
4 min read
🐳Longest Subsequence Repeated k Times – LeetCode 2014 (C++ | Python | JavaScript)
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🐳Longest Subsequence Repeated k Times – LeetCode 2014 (C++ | Python | JavaScript)

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Comments 2
3 min read
New version of my CLI to generate APIs in Node.js with a single command!
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New version of my CLI to generate APIs in Node.js with a single command!

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1 min read
EventSource: Real-Time Made Easy
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EventSource: Real-Time Made Easy

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Comments 4
3 min read
This Is How I Mastered TypeScript Like I'm 5 (And How You Can, Too!)(5)
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This Is How I Mastered TypeScript Like I'm 5 (And How You Can, Too!)(5)

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Comments
2 min read
Juris: The Junior Developer's Gateway to Modern Web Development

Juris: The Junior Developer's Gateway to Modern Web Development

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Comments 1
9 min read
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