Since the technology stack is going to provide you with the tools to build an app, it's important to understand what kind of functionality your app will be fulfilling and the level of complexity that it has.
For any software product, the technology used in building it has a direct impact on its performance. The opposite is true as well. The kind of performance you need in your software determines the technology that goes into building it. Thus, when you want to build a web app, you should first determine the tools your web app needs. With so many options for tech stacks in 2020, choosing the right technology stack for web application development is a crucial factor that can make or break the success