Hi, I'm Florian.

I build dependable systems, clear interfaces, and developer tools for concrete problems.

This website is where I collect small browser utilities, selected projects, and notes from my work in software.

Portrait of Florian Cullmann

What I build here

Each tool on this site solves one concrete task. It should be quick to understand, dependable in use, and stay out of the way.

Projects show the larger context, while articles capture decisions, experience, and technical details. Together, they form my small public software workshop.

What matters to me

Clarity
Interfaces and code should remain understandable.
Dependability
Software needs to handle its everyday job with confidence.
Focus
Complexity is only worthwhile when it delivers real value.