In order to create a web application, you need to select the front end tools, the programming language and its framework, the database and the server. Collectively, this will be your tech stack.

2. Adapt To Industry-Specific Tech What works for one industry may not be suitable for another. It is crucial to tailor your tech stack to the specific needs and nuances of your sector.

PostgreSQL: It is the most widely used database technology for most fintech apps. It is popular because of its lightning-fast response time to queries.