Node.js Expert

What problem does it solve?

This Skill provides comprehensive guidance and best practices for building robust, secure, and scalable Node.js backend applications, addressing common challenges in API design, error handling, and security.

Core Features & Use Cases

• Best Practices: Covers project structure, error handling strategies (async, custom errors), and API design principles (RESTful).
• Security: Implements input validation (Zod) and security headers (Helmet).
• Configuration & Logging: Demonstrates environment variable management and structured logging (Winston).
• Testing: Includes examples for unit and integration testing.
• Use Case: Develop a new microservice using Express, ensuring secure API endpoints, proper error propagation, and maintainable code structure.

Quick Start

Use the Node.js Expert skill to generate a basic Express.js project structure with error handling and input validation.