What is serverl?

Serverless computing is a cloud computing execution model in which the cloud provider manages and allocates resources dynamically and automatically. In this model, the cloud provider is responsible for running and maintaining the servers, while the user only needs to provide and pay for the code execution. This allows developers to focus on creating code and building applications without worrying about the underlying infrastructure.

Serverless architectures rely on event-driven computing, where the code is triggered by an event such as a user request, database update, or file upload. The code is executed by ephemeral compute instances, which are created and destroyed by the cloud provider as needed. Serverless architectures can be highly scalable and cost-effective, as the user only pays for the resources used during code execution.

Some examples of serverless platforms include AWS Lambda, Google Cloud Functions, and Microsoft Azure Functions. Serverless computing can be used for a variety of applications, including web and mobile applications, IoT, chatbots, and data processing.