Comparative Analysis of Selected Programming Frameworks in terms of their Suitability for User Authentication and Authorization

The aim of the article was to perform a comparative analysis of the Net 6 and NestJS programming framework in terms of their suitability for user authentication and authorization. The functionalities and programming libraries offered by the researched technologies were reviewed. Applications were created in the tested skeletons. Application performance and load tests were carried out. The obtained test results showed that the application written in NestJS offered a shorter time to service the request and was able to handle a larger number of users compared to the application using Net 6. Net 6 offered a greater number of functionalities in the field of authentication and authorization, their implementation required less work from the developer compared to the NestJS backbone.