Lu Wang

Claude Code isn’t just a coding assistant anymore—it feels like an operating system for AI-driven engineering.

I’ve been using it daily across eight projects (Python, Rust, Ruby on Rails, PHP, Laravel), and the March 2026 updates genuinely changed how I work.

Voice mode lets me...

From AI Prototype to Production-Ready MVP: 7 Steps to a Real API-First Architecture Most AI-built apps aren’t products. They’re frontends pretending to be systems. Here’s how to turn an AI prototype into a real API-first architecture.

1️⃣ The frontend is not the product. 2️⃣...

Designed and developed a Mini E-commerce Web Application with a focus on seamless user experience and engaging animations. Built multiple pages including Home/Landing, Product Listing, Product Details, Cart, and Checkout/Confirmation pages. Integrated interactive animation...

If you're just getting started with Claude Code, this is probably the most useful thing I can tell you.

There's a file you can create called a CLAUDE.md. It sits in your project folder or even in the root of your computer. Claude reads it at first.

You can create this file by...