DEV Community

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!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Criando MCP Server de Clima Production-Ready com Clean Architecture, Cache Redis e Princípios SOLID | Guia Completo

Criando MCP Server de Clima Production-Ready com Clean Architecture, Cache Redis e Princípios SOLID | Guia Completo

9
Comments
8 min read
Formix: Build Beautiful React Forms That Sync Instantly with Google Sheets

Formix: Build Beautiful React Forms That Sync Instantly with Google Sheets

Comments
2 min read
🚀 AquaScript – Supercharge Your Projects with the Fastest Free JSON APIs | No Signup, No Limits, Just Build! 🌐

🚀 AquaScript – Supercharge Your Projects with the Fastest Free JSON APIs | No Signup, No Limits, Just Build! 🌐

15
Comments
2 min read
How I load web-components

How I load web-components

1
Comments 4
2 min read
A Faster Approach to Email Validation: Why We Ditched Regex

A Faster Approach to Email Validation: Why We Ditched Regex

Comments
3 min read
Does Node.js Use Multiple Cores?

Does Node.js Use Multiple Cores?

Comments
3 min read
Node.js Import Function from Another File

Node.js Import Function from Another File

Comments
3 min read
Day 30: When the lights went out but the ideas turned on

Day 30: When the lights went out but the ideas turned on

1
Comments
1 min read
Use import Instead of require

Use import Instead of require

Comments
3 min read
Get Data from MongoDB in Node.js

Get Data from MongoDB in Node.js

Comments
4 min read
How I’d Learn React, TypeScript & Tailwind in 2025 — and Build a Job-Ready Portfolio

How I’d Learn React, TypeScript & Tailwind in 2025 — and Build a Job-Ready Portfolio

1
Comments
18 min read
Conditional Statement in Javascript

Conditional Statement in Javascript

Comments
1 min read
My Latest Frontend Project: A Budget Tracker App!

My Latest Frontend Project: A Budget Tracker App!

Comments
1 min read
Why Developers Are Excited About Claude Sonnet 4’s 1 Million Token Context

Why Developers Are Excited About Claude Sonnet 4’s 1 Million Token Context

12
Comments
3 min read
No Boilerplate, State Hooks, or Virtual DOM: Structural Paths Usher in a New Era of Frontend Development

No Boilerplate, State Hooks, or Virtual DOM: Structural Paths Usher in a New Era of Frontend Development

Comments
5 min read
Building a Production-Ready Weather MCP Server with Clean Architecture, Redis Cache, and SOLID Principles | Complete Guide

Building a Production-Ready Weather MCP Server with Clean Architecture, Redis Cache, and SOLID Principles | Complete Guide

5
Comments
7 min read
Reusable Components Across Multiple Sites: From Design System to Deployment 🔥

Reusable Components Across Multiple Sites: From Design System to Deployment 🔥

156
Comments 8
6 min read
How I Built a Proof-of-Concept Distributed File Upload System with Next.js 15, UploadThing, and Drizzle ORM

How I Built a Proof-of-Concept Distributed File Upload System with Next.js 15, UploadThing, and Drizzle ORM

1
Comments
1 min read
Sales Proposal Template: A Guide to Winning More Clients

Sales Proposal Template: A Guide to Winning More Clients

1
Comments
3 min read
How to become a web developer in 3 mins

How to become a web developer in 3 mins

1
Comments
4 min read
Validate Your SaaS Idea Within Minutes Without Complex Setup (React+Tailwind+LeadBuddy)

Validate Your SaaS Idea Within Minutes Without Complex Setup (React+Tailwind+LeadBuddy)

Comments
7 min read
AI Agents in Action: ServiceNow

AI Agents in Action: ServiceNow

3
Comments
3 min read
Day 53: React, Umbrellas, and Digital Nostalgia

Day 53: React, Umbrellas, and Digital Nostalgia

8
Comments
2 min read
My First Step into APIs – With Dogs, Jokes & Weather!

My First Step into APIs – With Dogs, Jokes & Weather!

4
Comments
2 min read
NodeJS Fundamentals: fetch

NodeJS Fundamentals: fetch

Comments
6 min read
loading...