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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
I Built a UUID Generator and Cron Expression Builder — Both Run 100% in Your Browser

I Built a UUID Generator and Cron Expression Builder — Both Run 100% in Your Browser

Comments
2 min read
Why let over var in JavaScript?

Why let over var in JavaScript?

5
Comments 5
1 min read
Composition vs Compound Components in React

Composition vs Compound Components in React

1
Comments
3 min read
CVE-2026-28292: How a Simple Case-Sensitivity Bug Turns simple-git Into a Remote Code Execution Weapon (CVSS 9.8)

CVE-2026-28292: How a Simple Case-Sensitivity Bug Turns simple-git Into a Remote Code Execution Weapon (CVSS 9.8)

Comments
4 min read
ES2026 Is Here: The JavaScript Features That Actually Change How You Write Code

ES2026 Is Here: The JavaScript Features That Actually Change How You Write Code

10
Comments
9 min read
Popular React Components and Frameworks

Popular React Components and Frameworks

Comments
6 min read
Fix JSON Parse Errors Fast (With Real Examples)

Fix JSON Parse Errors Fast (With Real Examples)

Comments
1 min read
I Got Tired of Copying the Same MERN Boilerplate, So I Built a CLI

I Got Tired of Copying the Same MERN Boilerplate, So I Built a CLI

1
Comments 1
2 min read
# I Built a Scalable Monorepo Boilerplate for Multi-Product Apps (Next.js + NestJS + Turbo)

# I Built a Scalable Monorepo Boilerplate for Multi-Product Apps (Next.js + NestJS + Turbo)

1
Comments
2 min read
"How I Route claude-sonnet-4-6 to GPT-5 Codex — Without Claude Code Knowing the Difference"

"How I Route claude-sonnet-4-6 to GPT-5 Codex — Without Claude Code Knowing the Difference"

7
Comments 1
3 min read
WebMCP in 2026: Which Browsers Support navigator.modelContext? (Complete Compatibility Status)

WebMCP in 2026: Which Browsers Support navigator.modelContext? (Complete Compatibility Status)

Comments
3 min read
JAVA SCRIPT HISTORY

JAVA SCRIPT HISTORY

8
Comments 1
2 min read
I Rebuilt My JavaScript Database From Scratch for the AI Agent Era

I Rebuilt My JavaScript Database From Scratch for the AI Agent Era

1
Comments
4 min read
Advanced TypeScript Patterns with Claude Code: Utility Types, Discriminated Unions, and Type Guards

Advanced TypeScript Patterns with Claude Code: Utility Types, Discriminated Unions, and Type Guards

Comments
4 min read
JavaScript Operators: The Basics You Need to Know

JavaScript Operators: The Basics You Need to Know

1
Comments
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.