I build the production LLM, voice, and security systems businesses run on. Co-founder of MYG Media in Vienna: voice agents answering real clinic and club phone lines, post-quantum tooling, and the automation behind them.

 ·  Anthropic Claude Certified Architect

Most client work is private, so what is public here is the systems work: security, cryptography, and tools I wanted to exist.

Urfael · JavaScript · Electron · MCP · MIT A self-hosted, voice-capable AI assistant built blast-radius-first. The brain listens on a unix socket with zero TCP ports, untrusted turns run a no-egress read-only profile, and plugins load as data inside a --network none container, sha-pinned at consent.

It ships a security claim you can run instead of read:

npm run security   # boots the real daemon, attacks it, prints a pass/fail table
# → 11/11 real-world attack classes resisted · 128/128 checks passed

28,000 lines of source across 130 modules, zero runtime dependencies, ~1,400 passing tests.

Rustchain · Rust A blockchain from scratch with no framework: ed25519 signatures, proof-of-work consensus, Merkle trees, a wallet, and peer-to-peer networking. Signature verification binds the signing key to the sender's address, so a valid signature from an unrelated key is refused.

Forge · TypeScript · Electron Bulk media tooling: AI image and video upscaling, batch compression, audio conversion. GPU-accelerated, entirely local, no uploads or accounts. Shipped for macOS, Windows and Linux.

BrainVault · local-first notes with wiki links and a graph view; nothing leaves your machine · Tauri OpenBuild · open-source drag-and-drop website builder with one-click deploy · Vue Code Translator · translates code between languages across AI providers, with a VS Code extension · Python StartupCouncilAI · a panel of AI advisors that debate a business question and return a synthesis · Next.js GREMLIN · a voice AI that interrupts your coding session with absurd feature demands · Python

TypeScript Python Rust · Node Next.js Electron Tauri · PostgreSQL Docker Cloudflare

AI: LLM orchestration (Claude, GPT, Gemini), MCP servers and clients, agentic systems, RAG, ElevenLabs conversational voice Security: post-quantum readiness (NIST FIPS 203/204/205, CNSA 2.0), adversarial red-teaming of agent systems, prompt-injection containment, sandbox and capability design

_{Vienna, Austria · German / English / Russian · Overwatch Top 500, former pro-league competitor}