Choosing the right web application architecture is crucial for successful web development. However, with the multitude of options available, it can be challenging to determine which architecture best suits the project's needs and goals. This research aims to provide an overview and comparison of modern web application architecture types, focusing on their functionality, elements, programming languages, and tools. By examining the perspectives of participants who are developers with experience in smaller organizations, the study aims to identify key factors that influence the decision-making process for selecting a web application architecture. Additionally, the research seeks to understand the potential gains and improvements that participants anticipate by enhancing their knowledge about different web application architectures. The study's scope is limited to small organizations, with the intention of assisting developers in making informed decisions and selecting the most suitable architecture based on project requirements. The data collection will involve real-life or online interactions with employees actively working on web application architecture within small organizations.