Work
Products, open standards and mandates.
A curated selection, not a complete list. Every entry follows the same format, whether it is a product I founded, an open-source tool or a consulting case.
Archilence
A digital twin of the enterprise IT landscape: source connectors feed a bitemporal, ArchiMate-compatible knowledge graph; an agent backbone answers, audits and acts on it.
TypeScript · PostgreSQL · Knowledge Graph · MCP
Code repos
Catalogs
Runtime
Knowledge Graph bitemporal · ArchiMate
Cockpit
Archie agent
MCP server
Solution architecture for Austrian Federal Railways
Automating train routing and modernising the workstations of dispatchers – the people who set the routes for every train on the network.
ArchiMate · arc42 · Rail operations
Dispatcher workstation
Dispatcher workstation
Automatic train routing
Timetable
Train positions
Interlockings
Enterprise architecture for LKW Walter
Application landscape and target architecture for one of Europe’s largest transport and logistics companies.
ArchiMate · arc42 · Application landscape
Orders
Transport
Fleet
Finance
Target application landscape
Customers
Partners
Authorities
tubics
A YouTube-SEO SaaS that helps companies get found on YouTube. I was CTO: architecture, team and operations.
SaaS · YouTube Data API · Node.js / TypeScript
YouTube APIs
Keyword data
Rankings
Recommendation engine
Per video
Per channel
Semrush app
A paid app in the Semrush App Center – small, live and profitable.
Semrush App Center · TypeScript
Auth
Billing
The app