Explorando os benefícios da adoção da arquitetura serverless em comparação à arquitetura cliente-servidor

Abstract

A software architecture provides a means of organizing and selecting essential technologies, libraries, and languages for software development. Serverless architecture allows developers to write and run code without worrying about managing the underlying infrastructure, bringing benefits such as cost reduction, improved scalability, and application efficiency. The primary objective of this research is to investigate the benefits of adopting Serverless architecture compared to traditional Client-Server architecture. In the context of agile software development, a well-defined architecture can provide a favorable environment for Information Technology (IT) professionals. However, teams often worry about infrastructure issues at various stages of development instead of focusing on creating business value. The research method used involved conducting a qualitative comparative evaluation between Serverless and Client-Server architectures. The results indicate that Serverless architecture is perceived as easier to use and advantageous in terms of cost and maintenance, especially for applications with unpredictable workloads. On the other hand, Client-Server architecture is preferred for applications requiring high, constant performance and granular control over the execution environment. The choice between these architectures should be based on the specific needs of the project: Serverless architecture is ideal for startups and projects with limited budgets, while Client-Server architecture is recommended for mission-critical applications that demand high performance and detailed control.