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.
🛠️ I built DevTool360 – A privacy-first toolbox for developers (GraphQL, Docker, API Testing & more)

🛠️ I built DevTool360 – A privacy-first toolbox for developers (GraphQL, Docker, API Testing & more)

Comments
1 min read
Grok 4's coding powers, TypeScript 5.9 Beta, the BEST Postgres provider, Vercel acquires NuxtLabs, and more

Grok 4's coding powers, TypeScript 5.9 Beta, the BEST Postgres provider, Vercel acquires NuxtLabs, and more

Comments
6 min read
React's Dynamic Duo: A Beginner's Guide to .map and useEffect

React's Dynamic Duo: A Beginner's Guide to .map and useEffect

Comments
4 min read
# CommonJS vs. ES6 Modules: Understanding CJS and MJS in Node.js

# CommonJS vs. ES6 Modules: Understanding CJS and MJS in Node.js

Comments
3 min read
Build a Stopwatch & Countdown with JavaScript

Build a Stopwatch & Countdown with JavaScript

1
Comments 2
3 min read
🚀 From Bytecode to Machine Code: The Magic Behind V8 Performance

🚀 From Bytecode to Machine Code: The Magic Behind V8 Performance

2
Comments 2
1 min read
Behind the Scenes of JavaScript: How Your Code Actually Runs

Behind the Scenes of JavaScript: How Your Code Actually Runs

2
Comments
7 min read
Can Cookies Track Sensitive Personal Info?

Can Cookies Track Sensitive Personal Info?

15
Comments
2 min read
Learning MongoDB Like a Main Character 🍃🧑‍🚀

Learning MongoDB Like a Main Character 🍃🧑‍🚀

5
Comments
5 min read
CinePlex - ReactJS + Django Rest Framework project

CinePlex - ReactJS + Django Rest Framework project

Comments
2 min read
How I learned to stop worrying and love edge computing

How I learned to stop worrying and love edge computing

3
Comments 1
4 min read
Top 5 Open Source GitHub Repos for Modern Software Development

Top 5 Open Source GitHub Repos for Modern Software Development

40
Comments 2
4 min read
Claude Sonnet 4 vs Kimi K2 vs Gemini 2.5 Pro: Which AI actually ships production code?

Claude Sonnet 4 vs Kimi K2 vs Gemini 2.5 Pro: Which AI actually ships production code?

85
Comments 5
6 min read
Building a Node.js Auth API: JWT, Bcrypt & Cookies

Building a Node.js Auth API: JWT, Bcrypt & Cookies

1
Comments
1 min read
MCP Elicitation: Human-in-the-Loop for MCP Servers

MCP Elicitation: Human-in-the-Loop for MCP Servers

6
Comments 2
14 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.