PROJECT · 01W
PROJECT · 01
Weather CLI
A small command-line tool in Rust that fetches the current weather for any city via the Open-Meteo API — no API key required. Handles city and country lookup, Celsius/Fahrenheit, and case-insensitive input.
Welcome to the workshop
Building to understand and Explore
I'm Felix Stieglitz, a CS student in Würzburg with a background mostly in machine learning and a growing interest in systems programming and efficient execution on hardware.
Discovery
FS
drop portrait · 4:5Discovery
About Me
I'm a Computer Science student at the University of Würzburg. Most of my hands-on experience so far is in machine learning, but what interests me more and more is the layer underneath it: systems programming, performance, and low-level work. What I find most interesting is bringing the two together by running machine learning efficiently on real hardware. So far, I've mostly worked with Python, but I recently started learning Rust and C++ for the lower-level work.
Interests & Hobbies
CodingGymFitnessPianoDancing
Education
Studies & Transitions
Where I've studied so far, because getting here took a few tries.
10/2020 — 07/2022
B.Sc. Business Administration
University of Applied Sciences Kempten
Business Administration with a focus on Corporate Functions. Switched fields without completing the degree.
10/2022 — 02/2024
B.Sc. Computer Science
Ludwig Maximilian University of Munich
Foundations in algorithms, systems, and the underlying mathematics. Three semesters before transferring out of Munich.
04/2024 — Present
B.Sc. Computer Science
University of Würzburg
Continued the degree after transferring from LMU Munich.
Currently hereExperience
Roles & residencies
Where I've spent time so far and what I've been doing.
10/2025 — Presentcurrent
Working Student · IT Support
Empolis Information Management GmbH/Würzburg, DE
Migrated the legacy onboarding PowerShell script from AzureAD to MgGraph, then built an internal Onboarding App in Python around the migrated logic. Day-to-day: general IT support, firewall and GitLab updates, and managing virtual machines.
PowerShellPythonAnsibleBareosCitrixZabbixZammad
01/2020 — 02/20211 yr · mini-job
Minijob · Helper
Sussmann & Steinhauser GmbH/Kaufbeuren, DE
10/10/20191 day · selected
Science Day · School
Intertek GmbH/Kaufbeuren, DE/by selection — only a few students
16 — 20/07/20181 wk · school internship
Internship · School
Aalberts Surface Technologies GmbH/Kaufbeuren, DE/formerly Impreglon GmbH
Skills
Stack & tools
The languages, tools, and frameworks I work with.
01Languages
PythonJavaRustC++
02Machine Learning
PyTorchNumPyscikit-learnMatplotlib
03Tools & Systems
GitLinuxWebAssembly
Portfolio
Featured Creations
A selection of different projects using different languages and tools — trying out new things, breaking things on the way, and learning from it.
PROJECT · 02M
PROJECT · 02
Mensa Macros
A web app that scrapes the daily menu of the Würzburg Mensa Campus Hubland Süd and ranks each dish by its macros — sort by protein, calories, carbs, fat and more, filter by vegan/vegetarian/meat, and browse the week. A Python serverless scraper feeds a vanilla JS frontend on Vercel.
Playground
Live Experiments
Small interactive demos compiled to WebAssembly and running entirely in your browser — no servers, no telemetry, just code that hums in the open.
demo · rust + wasm
coming soon
draw a digit · model classifies it
Probabilitiespredicted 7
- 0.4%0
- 0.8%1
- 1.2%2
- 2.1%3
- 3.6%4
- 1.5%5
- 0.9%6
- 86.4%7
- 2.4%8
- 0.7%9
Built with Burn (Rust) → WebAssembly · Runs locally in your browser
Communication
Let's Connect
Have a project in mind, or just want to say hi? I'm always open to discussing new opportunities and creative ideas.
Direct Contact
Or reach me by any of these.
Email
stieglitzfelix@icloud.com
LinkedIn
linkedin.com/in/felix-stieglitz
Location
Würzburg, Germany