Aziz B. Yesilyurt

Hi, I'm Aziz. I build software for ambitious projects.

I keep things lean and adaptable. What I build lasts, is easy to change, and stays focused on what matters. People say I’m fast, dependable, and easy to work with. I shift between design, code, and hardware as needed and I make sure everyone stays on the same page.

I occasionally take on new projects, especially ones that blend science with engineering in interesting ways. If that sounds like you, I’d love to hear from you: aziz@appvisor.dev.


Featured Projects

Here’s a quick look at what I’ve been working on lately. For more examples, you can browse a few other projects.

Cadlet – Simple 3D Design with Code

Funded by the Dutch R&D Program

Most 3D design tools are hard to automate and even harder to reuse. Designs get trapped in files that don’t play well with code or other systems. I’m building Cadlet to fix that. The idea is simple: describe 3D models with structured text, so they can be shared, automated, and built upon without manual rework.

On-Device AI for Sail Image Analysis

Contracted by Alive Industries & North Sails

I built a cross-platform mobile system that uses on-device AI to segment images and extract sail shape metrics in real time, with no internet connection required. This is a core capability for the product, enabling accurate performance analysis even in offline environments.

RV Campaign – Lead Generation from Walkthrough Videos

Contracted by RV Video Library

RV dealers had great walkthrough videos but no way to use them to generate leads. I developed a system that inserts short campaign clips into existing walkthrough videos without any editing, re-uploading, or technical effort required from the dealers. It runs at scale: over 10 million views per month for under $10 in compute.