Software Architecture for a Scalable System

 

Strategy for a Simple Scalable Architecture.....

1. Vertical Scaling your computer. User faster computer

2. Add load balancer between layer.

3. Add CDN for the static content.

4. Scale Database by adding read replica

5. Cache expensive operation and complex query result

6. Use microservice to enable flexible scaling

7. Use message system

8. Use non-relation database like Cassandra whenever possible

Now, Large scale scaling