Serverless

Serverless is a type of computing architecture that is becoming increasingly popular among small and large organizations alike. It is designed to allow developers and system administrators to build and run applications and services without having to worry about the underlying infrastructure required for hosting and managing the data. The term “serverless” is attributed to Rob May, a software architect at Amazon Web Services (AWS).

The serverless model is cloud-based and utilizes a combination of infrastructure as a service (IaaS) and platform as a service (PaaS). It focuses on events occurring in a system that triggers a function or a task to run a code on a cloud service. In a serverless architecture, all the server-related components, like servers, operating systems, storage, and networking, are outsourced and managed by the cloud provider. This allows the developers to focus on the code and the application business logic instead of configuration and system maintenance.

Rather than investing in expensive server infrastructure, serverless enables companies to pay only for the computing time they spend developing and running applications, making it a much cheaper and less complex alternative. Furthermore, it provides scalability to those services as the cloud provider will scale the infrastructure in line with the number of requests that come in. This enables a highly efficient use of hardware resources while still meeting the application’s needs.

In terms of security, serverless is just as reliable as traditional hosting services. In fact, due to the structure of the architecture, the cloud provider is responsible for most of the security measure taken, eliminating the developer’s responsibility for ensuring secure communication and data protection.

Overall, serverless is a great option for companies looking to reduce their IT costs while still providing robust and secure applications and services. It also allows companies to develop quickly and efficiently as they don’t need to worry about managing their own servers and infrastructure.