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.
Introducing Bea Logger: A colorful and customizable logging library for Node.js

Introducing Bea Logger: A colorful and customizable logging library for Node.js

Comments
1 min read
JS + DSA Roadmap (3–4 Months)

JS + DSA Roadmap (3–4 Months)

2
Comments
1 min read
# 🧩 Semantic HTML for React Developers

# 🧩 Semantic HTML for React Developers

3
Comments
4 min read
Introducing @small-project/collection

Introducing @small-project/collection

Comments
2 min read
🎃 Halloween Party 2025: A Responsive Halloween Landing Page for the Dev.to Frontend Challenge 👻

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Halloween Party 2025: A Responsive Halloween Landing Page for the Dev.to Frontend Challenge 👻

73
Comments 45
3 min read
Sessões e cookies no Node.js

Sessões e cookies no Node.js

Comments
3 min read
Java HashSet Demystified: Your Ultimate Guide to Unordered, Unique Collections

Java HashSet Demystified: Your Ultimate Guide to Unordered, Unique Collections

3
Comments
6 min read
Discovering JavaScript's Hidden Secrets: Understanding Numerical Algorithms.

Discovering JavaScript's Hidden Secrets: Understanding Numerical Algorithms.

1
Comments
14 min read
react-simplikit의 유용한 hook들 소개

react-simplikit의 유용한 hook들 소개

Comments
1 min read
Java Threads Explained: Concurrency, Multithreading & Best Practices

Java Threads Explained: Concurrency, Multithreading & Best Practices

Comments
6 min read
Discovering JavaScript's Hidden Secrets: Understanding String Matching Algorithms.

Discovering JavaScript's Hidden Secrets: Understanding String Matching Algorithms.

1
Comments
6 min read
🪄 5 VS Code Extensions That Instantly Made Me 10x Faster

🪄 5 VS Code Extensions That Instantly Made Me 10x Faster

2
Comments
2 min read
Sessions and cookies in Node.js

Sessions and cookies in Node.js

1
Comments
3 min read
🚀 Why React and Next.js Remain the Top Choice for Web Apps in 2025

🚀 Why React and Next.js Remain the Top Choice for Web Apps in 2025

1
Comments
3 min read
Angular 20: Real-World Auth & Data Patterns with `rxResource`, Tailwind v4 & daisyUI 5

Angular 20: Real-World Auth & Data Patterns with `rxResource`, Tailwind v4 & daisyUI 5

1
Comments
4 min read
Coding Just Syntax

Coding Just Syntax

1
Comments 1
1 min read
🤖 AI Is Coming for Your Code — But Here’s Why Frontend Devs Shouldn’t Worry

🤖 AI Is Coming for Your Code — But Here’s Why Frontend Devs Shouldn’t Worry

3
Comments 1
4 min read
Understanding Array Destructuring in Node.js Database Queries

Understanding Array Destructuring in Node.js Database Queries

Comments
2 min read
A Small Trick for Smarter, More Reliable Inputs in React

A Small Trick for Smarter, More Reliable Inputs in React

1
Comments
1 min read
Building Your First JavaScript DataGrid in 5 Minutes (No Installation Required)

Building Your First JavaScript DataGrid in 5 Minutes (No Installation Required)

1
Comments
6 min read
Pure CSS Focus Follower

Pure CSS Focus Follower

Comments
2 min read
Java Map Explained: Your Ultimate Guide to HashMap, TreeMap, and More

Java Map Explained: Your Ultimate Guide to HashMap, TreeMap, and More

4
Comments
6 min read
Momentum Pro – A Productivity Dashboard Built from My Own Struggle

Momentum Pro – A Productivity Dashboard Built from My Own Struggle

5
Comments
6 min read
Java Data Structures Decoded: A No-BS Guide for Modern Developers

Java Data Structures Decoded: A No-BS Guide for Modern Developers

Comments
6 min read
⚡️ Redux Toolkit vs Quo.js: Why Granular State Beats the Global Reducer Model

⚡️ Redux Toolkit vs Quo.js: Why Granular State Beats the Global Reducer Model

Comments 1
6 min read
loading...