· hands on
You Don't Need Embeddings for RAG
Build a RAG pipeline where Claude queries your PostgreSQL database directly via MCP. No vector store, no embeddings, no chunking. Just SQL and the Claude Agent SDK for TypeScript.
TypeScript Blog
Discover the latest TypeScript posts, packed with hands-on examples you can try in your own application. Explore the blog and snag your favorite code nuggets.
-
- · testing
Chaos Testing Your TypeScript SDKs with Toxiproxy
Learn how to use Toxiproxy with Docker Compose to inject real network failures into your Node.js backend. Verify that your TypeScript SDK actually handles latency, timeouts, and connection resets.
- · hands on
Stop Babysitting Claude Code
Compare three ways to run Claude Code without manual confirmations: the --dangerously-skip-permissions flag, Docker sandboxes, and Claude's auto mode. Learn the trade-offs in safety, isolation, and flexibility for your TypeScript projects.
- · hands on
Your Keyboard Is Obsolete: Voice Coding in TypeScript
Voice coding is changing how developers interact with their editors. Learn how VS Code Speech and AI agents let you build TypeScript projects, orchestrate agent teams, and even run standups, all without touching a keyboard.
-
Why Your Cat Became a Dog (And TypeScript Finally Noticed)
Discover how JavaScript private fields change TypeScript from structural typing to nominal typing, creating hard boundaries between classes that look identical.