Part 1: Node Js Clean Backend CRUD Template
full-stack level, production-grade, well-structured, Node.js backend CRUD app, following: Best coding practices Clean code architecture Proper folder structure JWT authentication and security ✅ This is backend setup with all essential things. ✨ Let's design it step-by-step:

full-stack level, production-grade, well-structured, Node.js backend CRUD app, following:
- Best coding practices
- Clean code architecture
- Proper folder structure
- JWT authentication and security
✅ This is backend setup with all essential things.