Projects

Web applications and utilities I design, build, and operate with AI-assisted engineering — plus open-source work. Everything is live and deployed on Cloudflare.

Most of my professional security work was done under NDA — I am not allowed to share, show, or talk about it. What you see here is the subset I can present publicly.

ai applications

• Side project · 2026

  Babicz Photography

  Photography portfolio — a fast, dark-themed static site showcasing my photographic work, available in English and German.

  • HTML/CSS
  • Cloudflare Workers
• Side project · 2026

  German Learning Platform

  Interactive German grammar learning platform with exercises, user accounts, and an iOS companion app.

  • Astro
  • Cloudflare Workers
  • D1
  • iOS
• Client work · 2026

  alexandra-eyer.ch

  Client website — design, build, and deployment.

  • HTML/CSS
  • Cloudflare

open source

• Open source · 2019

  tcpdump-bpf-cheatsheet

  Graphical model of the TCP/IP stack, used as a cheatsheet when developing BPF filters.

  • TCP/IP
  • BPF
  • tcpdump