Summary
Functional requirements that describe system behavior must be completed with non-functional requirements that constrain system performance, scalability, availability, resilience, interoperability, usability, and security.
Performance requirements come from response time and system load requirements. As a software architect, you should ensure you have the required performance at the minimum cost, building efficient algorithms and taking full advantage of the available hardware resources with multithreading.
Scalability is the ability of a system to be adapted to an increasing load. Systems can be scaled vertically by providing more powerful hardware, or horizontally by replicating and load balancing the same hardware, which increases the availability. The cloud, in general, and Azure can help us implement strategies dynamically, with no need to stop your application.
Tools such as .NET 6 that run on several platforms can ensure interoperability, that is, the capability...