Serverless

Serverless is another popular cloud architecture offered by cloud platforms such as AWS. There are servers, but they are managed and controlled by cloud platforms.

This architecture enables developers to simply focus on code and implementing functionality. Developers need not worry about scale or resources (for instance, OS distributions as with Linux, or message brokers such as RabbitMQ ) as they would with coded services.

A serverless architecture offers development teams the following features: zero administration, auto-scaling, pay-per-use schemes, and increased velocity. Because of these features, development teams just need to care about implementing functionality rather than the server and infrastructure.