At JSL Technology, we don't just build apps; we build systems that grow. Cloud architecture is the foundation of any successful modern digital product. Here are the 5 principles we apply:
- Design for Failure: Components will fail. Your system must be resilient and recover automatically.
- Decouple Everything: Use microservices, message queues (like SQS or RabbitMQ), and APIs. One component should not bring down another.
- Go Horizontal (Scale-Out): Don't make your server 'bigger' (Vertical); make more 'small' servers (Horizontal). Use load balancers and auto-scaling.
- Store State Externally: Your application instances should be 'stateless'. Store sessions, caches, and files in external services (like Redis, S3).
- Automation: From deployment (CI/CD) to scaling. Manual intervention is the enemy of scalability.

