BFF - a user experience-optimized approach to mobile and web development

The article is devoted to the study of Backend for Frontend (BFF) - a user experience-optimized approach to developing mobile and web applications. The authors substantiate the relevance and significance of the research topic. This article discusses the concept of BFF in the context of mobile and web application development. This article discusses the concept of Backend for Frontend (BFF) in the context of developing mobile and web applications. BFF is an approach that helps optimize the user experience by creating a custom backend API tailored to the specific needs of the mobile and web client. The authors explain in detail the benefits of BFF and its role in modern development. First, BFF eliminates the request redundancy that often occurs when using generic APIs for multiple client applications. Then, BFF provides the flexibility and independence of the client and server parts, allowing each side to evolve independently of each other. Various approaches to the implementation of BFF and examples of its application are also considered. The main tasks of BFF are described, such as aggregation of data from different sources, adaptation of data for a client application, and caching. Best practices and recommendations are offered for using BFF in various development scenarios. The conclusion summarizes and draws conclusions about the importance of BFF in creating mobile and web applications with improved user experience. BFF is a powerful tool that allows developers to effectively manage the interaction between client and server parts.