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.
Angular Signals + RxJS: объединяем два реактивных мира в одном стейт-менеджере

Angular Signals + RxJS: объединяем два реактивных мира в одном стейт-менеджере

5
Comments
2 min read
How to Refactor Chaotic JavaScript Code: A Step-by-Step Guide

How to Refactor Chaotic JavaScript Code: A Step-by-Step Guide

5
Comments
4 min read
📢 Calling All Developers — We Need Your Insights

📢 Calling All Developers — We Need Your Insights

27
Comments 11
1 min read
Practical lessons from building production agentic systems

Practical lessons from building production agentic systems

2
Comments 1
2 min read
Agile Methodologies Explained: Which One Fits Your Project Best?

Agile Methodologies Explained: Which One Fits Your Project Best?

1
Comments
9 min read
Building AI Low-Code Platform in Angular — Part 4: Styling and Handling Connections

Building AI Low-Code Platform in Angular — Part 4: Styling and Handling Connections

Comments
6 min read
Know Your Dealer: npm's Security Features You're Not Using

Know Your Dealer: npm's Security Features You're Not Using

Comments
5 min read
Building Scalable Web Applications in 2025: Best Practices for Developers

Building Scalable Web Applications in 2025: Best Practices for Developers

Comments 2
2 min read
NodeJS Fundamentals: URL

NodeJS Fundamentals: URL

Comments
6 min read
🧠 10-Day Challenge: Day-3 Conditional Statements

🧠 10-Day Challenge: Day-3 Conditional Statements

4
Comments
2 min read
Level Up Your GitHub Repo with Professional Documentation 🔥

Level Up Your GitHub Repo with Professional Documentation 🔥

172
Comments 9
4 min read
How to Round to the Nearest Integer in JavaScript

How to Round to the Nearest Integer in JavaScript

1
Comments
5 min read
Is it okay to learn Vue while still learning core JavaScript?

Is it okay to learn Vue while still learning core JavaScript?

3
Comments 2
1 min read
Como defer me ajudou a equilibrar performance e acessibilidade

Como defer me ajudou a equilibrar performance e acessibilidade

6
Comments 2
2 min read
How to Build a Free Web OCR App for Images and PDF Files

How to Build a Free Web OCR App for Images and PDF Files

Comments
11 min read
The TypeScript Tax: A Performance Time Bomb in Your Tech Stack 💣

The TypeScript Tax: A Performance Time Bomb in Your Tech Stack 💣

5
Comments 1
5 min read
Keep bottom action buttons visible on iOS using React

Keep bottom action buttons visible on iOS using React

Comments 1
1 min read
Warum Clean Code manchmal zu 'sauber' ist 🧹

Warum Clean Code manchmal zu 'sauber' ist 🧹

Comments
2 min read
Building a “Summarize Text” Feature with the DeepSeek API

Building a “Summarize Text” Feature with the DeepSeek API

Comments
9 min read
How I Tracked a Real-World Web Assailant Using Firebase + Cloudflare

How I Tracked a Real-World Web Assailant Using Firebase + Cloudflare

Comments
2 min read
Deep Dive into Vue.js Component Communication Methods

Deep Dive into Vue.js Component Communication Methods

Comments
4 min read
stuck in this error

stuck in this error

Comments
1 min read
Day 58: When Everything You Learn Feels Like Nothing

Day 58: When Everything You Learn Feels Like Nothing

8
Comments
2 min read
JavaScript moderne : ES2024 et au-delà

JavaScript moderne : ES2024 et au-delà

Comments
2 min read
Build a Border Radius Generator with HTML, CSS & JavaScript | Mini UI Project

Build a Border Radius Generator with HTML, CSS & JavaScript | Mini UI Project

1
Comments
1 min read
loading...