DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Parsing Korea's HWP government documents into Markdown for LLMs

Parsing Korea's HWP government documents into Markdown for LLMs

Comments 1
4 min read
Your Agent's Budget Check Has a Race Condition. Build a Reservation Ledger in TypeScript.

Your Agent's Budget Check Has a Race Condition. Build a Reservation Ledger in TypeScript.

Comments 1
4 min read
One console.log disconnects your MCP server: the stdout bug every stdio server author hits

One console.log disconnects your MCP server: the stdout bug every stdio server author hits

Comments 2
2 min read
Node.js Type Stripping: Run TypeScript Without a Build Step

Node.js Type Stripping: Run TypeScript Without a Build Step

1
Comments 1
4 min read
Stop Copy-Pasting WeCom OAuth Snippets — There's an SDK for That Now

Stop Copy-Pasting WeCom OAuth Snippets — There's an SDK for That Now

Comments 1
3 min read
What Is Jev? Decision Model Features, API, and Comparison with GPT-Class LLMs

What Is Jev? Decision Model Features, API, and Comparison with GPT-Class LLMs

1
Comments
6 min read
High-Throughput PDF Redaction: Split Chapter Ranges from Parsed Contents Safely

High-Throughput PDF Redaction: Split Chapter Ranges from Parsed Contents Safely

Comments 1
6 min read
I Built a Local RAG Pipeline with TypeScript, PostgreSQL and pgvector

I Built a Local RAG Pipeline with TypeScript, PostgreSQL and pgvector

Comments
4 min read
Going Back to TypeScript Basics

Going Back to TypeScript Basics

Comments
6 min read
Building a CLI to Generate Versioned Next.js Projects

Building a CLI to Generate Versioned Next.js Projects

1
Comments
2 min read
Your Agent Got Approval. Then It Changed the Email. Build a Payload-Bound Gate in TypeScript.

Your Agent Got Approval. Then It Changed the Email. Build a Payload-Bound Gate in TypeScript.

1
Comments 1
7 min read
The Boundary Problem: How the Jev TypeScript SDK Keeps Type Safety Alive Across the Wire

The Boundary Problem: How the Jev TypeScript SDK Keeps Type Safety Alive Across the Wire

1
Comments
7 min read
🚀 React List Virtualization: Boost Performance When Rendering Thousands of Items

🚀 React List Virtualization: Boost Performance When Rendering Thousands of Items

2
Comments
1 min read
My RAG evaluation was lying to me, twice!!

My RAG evaluation was lying to me, twice!!

Comments
7 min read
Forgetting default.tsx in a Next.js Parallel Route Can 404 Your Entire Page, Not Just One Slot

Forgetting default.tsx in a Next.js Parallel Route Can 404 Your Entire Page, Not Just One Slot

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