What’s the Best Tech Stack for a Web App in 2025?

Before settling on a stack, it's crucial to assess your project needs first. Too many folks pick a tech just because it's trendy, which can lead to complications down the line. Start by understanding what your application requires, then explore what’s currently available. For instance, opting for MongoDB right off the bat is risky; you might find that a traditional RDBMS like PostgreSQL is better suited.

My advice is to keep things as straightforward as possible; not every app needs to be a single-page application. Some of my best projects have been built with ASP.NET and Bootstrap—simple, quick, and easy for others to maintain later.

Speaking from personal experience, I usually lean towards Postgres, Django (with Django REST Framework), and optionally Vue.js, possibly with TypeScript. Django's built-in admin site saves a ton of setup time and is super helpful. Remember to focus on your app idea first, then select tools that will bring that vision to life.

There’s no one-size-fits-all tech stack; it really boils down to what kind of applications you want to develop and where you plan to work. React isn't obsolete, even if some templates may be. It's still a valid option depending on your project goals.