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.
Get Punished For Pressing Space at the Wrong Time

Get Punished For Pressing Space at the Wrong Time

1
Comments
2 min read
AI Code Refactoring Tools in 2026: A Practical Developer's Guide

AI Code Refactoring Tools in 2026: A Practical Developer's Guide

6
Comments 1
8 min read
Braintrust vs LangSmith: Is $249/mo Worth It? The May 2026 Math

Braintrust vs LangSmith: Is $249/mo Worth It? The May 2026 Math

1
Comments
6 min read
Expo's MCP Server is Now Free - Connect Your AI Assistant to Expo Projects

Expo's MCP Server is Now Free - Connect Your AI Assistant to Expo Projects

5
Comments
2 min read
git/Js-worm-malware

git/Js-worm-malware

2
Comments
1 min read
React Is Not the Problem — Your Client-Side Mental Model Is

React Is Not the Problem — Your Client-Side Mental Model Is

1
Comments
3 min read
Subresource Integrity: Protecting Your Site from CDN Compromise

Subresource Integrity: Protecting Your Site from CDN Compromise

Comments
3 min read
Why I built my SaaS without TypeScript on the frontend (and don't regret it)

Why I built my SaaS without TypeScript on the frontend (and don't regret it)

Comments
6 min read
Why Complex React Native Forms Still Break in 2026

Why Complex React Native Forms Still Break in 2026

Comments
5 min read
SEO Challenges With Dynamic Prayer Time City Pages

SEO Challenges With Dynamic Prayer Time City Pages

Comments
2 min read
JavaScript 前端集成贵金属 K 线图:10 分钟快速实现

JavaScript 前端集成贵金属 K 线图:10 分钟快速实现

Comments
4 min read
I built PDF Dark — convert any PDF to true dark mode, 100% in your browser

I built PDF Dark — convert any PDF to true dark mode, 100% in your browser

1
Comments
2 min read
I built a tool that catches leaked secrets before `npm publish` — then GitHub caught mine

I built a tool that catches leaked secrets before `npm publish` — then GitHub caught mine

1
Comments 3
2 min read
🎨 Limn Engine Rendering Pipeline — From CSS Background to Dynamic Components

🎨 Limn Engine Rendering Pipeline — From CSS Background to Dynamic Components

Comments
5 min read
How to Build a Real-Time Trading Bot with Node.js

How to Build a Real-Time Trading Bot with Node.js

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