Serverless computing has emerged as a transformative paradigm in cloud computing, fundamentally altering how applications are designed, deployed, and managed. This article explores the core characteristics of serverless architectures—including infrastructure abstraction, event-driven execution models, automatic scaling, and consumption-based billing while distinguishing them from traditional cloud service models. The article demonstrates the significant benefits of serverless adoption, such as reduced operational overhead, accelerated development cycles, and enhanced cost efficiency, particularly for workloads with unpredictable demand patterns. It examines architectural patterns naturally suited to serverless implementation, including microservices integration, event-driven designs, and data processing pipelines. The analysis also addresses critical challenges inherent to the serverless model, including cold start latency, observability complexities, vendor lock-in concerns, and state management in stateless environments. The article concludes with an evaluation of the current serverless landscape across major cloud providers and identifies promising future directions, including convergence with edge computing and artificial intelligence technologies.
U. S. Praveen Raj (2025) studied this question.