Developer in progress

Hello, I'm Stefan.

I'm learning to build for the web. This is where I keep track of what I've made, what I'm figuring out, and what comes next.

See what I'm working on ↓Last updated August 2026

01 / Work

Things I'm making

01

DECK — DECA practice app

A study app with AI-generated practice tests, a question bank, event vocabulary, daily roleplays, and progress tracking. An independent project, not affiliated with DECA Inc.

TypeScript · Next.js · Python · SupabaseIn development
02

Hydra robotic arm controls

Contributing documentation and software work to a Raspberry Pi and Arduino control system with calibration, encoder feedback, clutch control, and safety monitoring.

Python · Arduino / C++ · Raspberry PiIn development
03

Tolerance analysis calculator

A browser-based engineering tool for tolerance stacks, Monte Carlo simulation, design guidance, CAD data, saved projects, and report exports.

TypeScript · Next.js · Engineering mathIn development
04

Modular robotic arm

Exploring a lower-cost arm made from interchangeable sections and pulley-driven hands, with software that adapts motion and grasp planning to each configuration.

Robotics · Machine learning · Mechanical designResearch phase

Websites launched

01
Personal portfolioThis website · 2026

Certifications

02
HubSpot Marketing CertificationHubSpot Academy
Rat Tickling CertificationPurdue University

02 / About

Starting small.
Paying attention.

I'm early in my development journey. I don't know everything yet, and that's the point—I like taking something unfamiliar apart until it makes sense.

Right now I'm focused on the web: learning how good interfaces are structured, how code becomes a working product, and how to make each project a little better than the last.

More about me and what I'm into ↗
Known
C++, Java, TypeScript / JavaScript
Learning
Python, HTML, CSS, Node.js
Using
VS Code, Git, GitHub
Interested in
Useful software and thoughtful design

03 / Contact

If you're building something interesting, I'd like to hear about it.