Software unlike anything you've seen before.

Hi, my name is Franz and I build software. I mainly develop websites, but also full web apps and mobile apps.

I do not build software from a template. Every project is tailored from the ground up to its purpose. In practice, that means native UI patterns instead of one-size-fits-all design, real responsiveness instead of scaled layouts, and performance you can feel on the first click.

My digital business card

From wireframe sketch to launch, I go straight into code. Instead of spending time on artificial in-between stages, I ship features early and improve them with real feedback. This creates not a generic tool, but a product that truly works in its specific use case.

If you want to build a website, web app, or mobile app that works cleanly for the long run, we build it right from day one.

Have a project in mind? Feel free to write to me, or keep reading to learn more about me.

𝕏 @drefrajo fj@drefrajo.dev

How I work

In my projects, I never follow a generic blueprint. I start with identifying the use case. Before I build, I clarify: Who uses the product, in which situation, on which device, and with what goal?

That is why:

  • I start with clear wireframes and then move straight to implementation
  • I choose the tech stack so not only the app is fast, but development is fast too
  • I prioritize features by impact so no development time gets wasted
  • I test early under real conditions so responsiveness and performance are right from the start

That is how software gets built that feels right, stays cleanly maintainable, and can keep evolving without friction.

Good software is not defined by its feature list, but by how naturally it feels in everyday use.

What I've built

A few projects I am currently working on or have worked on. From AI-powered search to end-to-end encryption – here is a small sample of what is technically possible:

Screenshot von Vector Bible

Vector Bible

Bible app with AI-powered semantic text search

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Screenshot von youProof

youProof

End-to-end encrypted digital business cards

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Blog & Updates

I write about software development, new technologies, and what I learn along the way. Here are some of my latest posts:

Let's work together

Whether it's an MVP, complete redevelopment, or technical consulting – I look forward to your message.

Write to me via email or on 𝕏!