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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
JavaScript Objects Basics Explained

JavaScript Objects Basics Explained

5
Comments 1
3 min read
The Future of Websites: From Pages to Intelligent Systems

The Future of Websites: From Pages to Intelligent Systems

6
Comments 1
2 min read
We Built a Full-Stack Form Validation Library (And It's Open Source! and Framework independent)

We Built a Full-Stack Form Validation Library (And It's Open Source! and Framework independent)

1
Comments
5 min read
I Was Tired of Setting Up Express.js From Scratch Every Time — So I Built a CLI

I Was Tired of Setting Up Express.js From Scratch Every Time — So I Built a CLI

2
Comments
2 min read
Why ShadowDOM Matters More Than You Think

Why ShadowDOM Matters More Than You Think

1
Comments 2
5 min read
I Built a Bash Script That Traces Code Faster Than Your IDE (And Saves AI Tokens)

I Built a Bash Script That Traces Code Faster Than Your IDE (And Saves AI Tokens)

18
Comments 2
4 min read
Stop LLMs from Lying: Build Self-Correcting Agents with the Reflection Pattern

Stop LLMs from Lying: Build Self-Correcting Agents with the Reflection Pattern

Comments
8 min read
Why JavaScript Became the Basic Language for Every Developer

Why JavaScript Became the Basic Language for Every Developer

54
Comments 7
3 min read
HTTP 402 Was 'Reserved for Future Use' for 29 Years. Stripe Just Gave It a Job.

HTTP 402 Was 'Reserved for Future Use' for 29 Years. Stripe Just Gave It a Job.

Comments
2 min read
Building a playable Graeco-Latin Sudoku square: the math behind Suirodoku

Building a playable Graeco-Latin Sudoku square: the math behind Suirodoku

Comments
1 min read
5 Authentication Patterns Every Web Developer Should Know in 2026

5 Authentication Patterns Every Web Developer Should Know in 2026

Comments
4 min read
A Matter of Authentication

A Matter of Authentication

Comments
2 min read
Your First AI API Integration in 10 Minutes: Build a Smart Text Summarizer

Your First AI API Integration in 10 Minutes: Build a Smart Text Summarizer

Comments
5 min read
One regex to match them all

One regex to match them all

11
Comments
3 min read
From Frontend to Full-Stack: Building a Real Estate Marketplace and Learning Backend Development

From Frontend to Full-Stack: Building a Real Estate Marketplace and Learning Backend Development

Comments
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.