⚡ Node.js Backend Framework
Express Server
v1.0.0
Fast, unopinionated web framework for Node.js
Build robust APIs and web applications with Express.js
REST
API
Node.js
Runtime
Fast
Performance
Express Server
$ npm install express
$ npm start
Server running on port 3000
GET /api/users - 200 OK
POST /api/users - 201 Created
PUT /api/users/1 - 200 OK
Key Features
Powerful web framework for building scalable applications
RESTful API Design
Build clean and scalable REST APIs with Express.js routing system
- HTTP method routing (GET, POST, PUT, DELETE)
- Route parameters and query strings
- Middleware support
- Error handling middleware
Middleware System
Extensible middleware architecture for request processing
- Built-in middleware (static, json, urlencoded)
- Third-party middleware support
- Custom middleware creation
- Middleware chaining
Database Integration
Seamless integration with various database systems
- MongoDB with Mongoose
- SQL databases with Sequelize
- Redis for caching
- Connection pooling
Authentication & Security
Comprehensive authentication and security features
- JWT token authentication
- Session-based authentication
- Password hashing with bcrypt
- CORS and security headers
File Upload & Storage
Handle file uploads and storage with ease
- Multipart form data handling
- File validation and filtering
- Cloud storage integration
- Image processing capabilities
Performance Optimization
Optimized for high-performance applications
- Compression middleware
- Response caching
- Load balancing support
- Memory leak prevention
Technical Specifications
Runtime & Framework
- Runtime: Node.js 16.0+
- Framework: Express.js 4.18+
- Language: JavaScript/TypeScript
- Package Manager: npm, yarn
Core Features
- Routing: HTTP method routing
- Middleware: Extensible middleware system
- Templating: View engine support
- Static Files: Static file serving
Database Support
- NoSQL: MongoDB, Redis
- SQL: MySQL, PostgreSQL, SQLite
- ORM: Sequelize, Mongoose
- Migrations: Database migration tools
Performance
- Concurrency: Event-driven architecture
- Memory: Efficient memory management
- Scalability: Horizontal scaling support
- Monitoring: Performance monitoring tools
Use Cases
Enterprise APIs
Build robust enterprise-grade APIs for business applications
- RESTful API development
- Microservices architecture
- API versioning
Mobile Backends
Create scalable backends for mobile applications
- User authentication
- Push notifications
- Real-time features
Web Applications
Full-stack web applications with server-side rendering
- Dynamic content generation
- Session management
- Form processing
Data Services
Data processing and analytics services
- Data aggregation
- Real-time analytics
- Report generation