expressjs-development
Express.js Development Skill
This skill provides comprehensive guidance for building production-ready web applications and REST APIs using Express.js, covering routing, middleware, request/response handling, error handling, authentication, validation, and deployment best practices.
When to Use This Skill
Use this skill when:
- Building RESTful APIs for web and mobile applications
- Creating backend services and microservices
- Developing web servers with server-side rendering
- Implementing API gateways and proxy servers
- Building real-time applications with WebSocket support
- Creating middleware-based request processing pipelines
- Developing authentication and authorization systems
- Implementing file upload and download services
- Building webhook handlers and integrations
- Creating serverless functions with Express
Core Concepts
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