Building Microservices with Node.js: Architecture, Authentication, and Best Practices
Microservices offer scalability and flexibility but introduce complexity in communication and security. In this article, we discuss the architectural choices you need to make.
Communication and API Gateway
In a microservices environment, an API Gateway is essential as a central entry point. This offloads tasks like authentication and rate-limiting from your individual services.
Security Checklist:
- Authentication: Use centralized JWT validation at the Gateway.
- Service-to-service: Implement mTLS for secure internal communication.
- Monitoring: Use distributed tracing to track requests across your services.
See also: Node.js Event Loop Deep Dive: How Asynchronous I/O Works Under the Hood
Detecting and Fixing Memory Leaks in Node.js: A Practical Guide for Production
High-Performance Node.js: Scaling with the Cluster Module and Worker Threads
Mastering the Node.js Streams API: Efficient Data Processing for Large Files
Overview: Knowledge Base
