Introduction to API Development
APIs are the backbone of modern applications. Whether you're building a web app, mobile app, or microservices architecture, understanding how to design and implement robust APIs is crucial.
Setting Up Your Node.js Environment
Start with the basics - setting up Node.js, npm, and essential packages like Express.js. We'll also cover development tools and project structure best practices.
RESTful API Design
Learn the principles of REST architecture and how to design intuitive API endpoints. Cover HTTP methods, status codes, and resource naming conventions.
Database Integration
Connect your API to databases using popular ORMs like Sequelize and Mongoose. Learn about database design, migrations, and query optimization.
Authentication and Authorization
Implement secure authentication using JWT tokens, OAuth, and role-based access control. Cover security best practices and common vulnerabilities.
Error Handling and Validation
Build robust error handling mechanisms and input validation. Learn about middleware, custom error classes, and API response standardization.
Testing and Documentation
Write comprehensive tests using Jest and Supertest. Create clear API documentation using tools like Swagger/OpenAPI.
GraphQL Alternative
Explore GraphQL as an alternative to REST. Learn when to use GraphQL and how to implement it with Apollo Server.