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.
A Deep Dive into JavaScript's Temporal API: Finally Escaping Date Hell in 2025

A Deep Dive into JavaScript's Temporal API: Finally Escaping Date Hell in 2025

Comments
16 min read
JWT Is Not Secure — Until You Understand JWS and JWE

JWT Is Not Secure — Until You Understand JWS and JWE

5
Comments
3 min read
Coding Challenge Practice - Question 88

Coding Challenge Practice - Question 88

Comments
1 min read
Dynamic Datalist: Autocomplete from an API

Dynamic Datalist: Autocomplete from an API

Comments
4 min read
JSON vs YAML vs TOML: Which Configuration Format Should You Use in 2026?

JSON vs YAML vs TOML: Which Configuration Format Should You Use in 2026?

3
Comments 1
6 min read
How to Start a React Native Project and Build Your First “Hello World” App

How to Start a React Native Project and Build Your First “Hello World” App

2
Comments
3 min read
Automatically Refresh Forms After Status Changes in Model Driven Apps

Automatically Refresh Forms After Status Changes in Model Driven Apps

1
Comments
4 min read
How reducers work

How reducers work

Comments
1 min read
Callback functions

Callback functions

Comments
2 min read
Building an AI-Powered Expense Tracker with the MERN Stack

Building an AI-Powered Expense Tracker with the MERN Stack

1
Comments 1
2 min read
How I Achieved a 95+ Lighthouse Performance Score in a Next.js E-commerce Site (And How You Can, Too)

How I Achieved a 95+ Lighthouse Performance Score in a Next.js E-commerce Site (And How You Can, Too)

Comments
4 min read
Bun vs npm: A Modern Take on JavaScript Package Management 🐰 vs 📦

Bun vs npm: A Modern Take on JavaScript Package Management 🐰 vs 📦

1
Comments
3 min read
Why You Should Switch from Vanilla JavaScript to React and How React Architecture Works

Why You Should Switch from Vanilla JavaScript to React and How React Architecture Works

2
Comments 1
3 min read
Don't Let Your Node.js App Die Ugly: A Guide to Perfect Graceful Shutdowns

Don't Let Your Node.js App Die Ugly: A Guide to Perfect Graceful Shutdowns

1
Comments
4 min read
⚠️ JavaScript Precision Loss with Large Numbers - The silent bug that breaks applications without error

⚠️ JavaScript Precision Loss with Large Numbers - The silent bug that breaks applications without error

3
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.