Welcome

I am Markus a software engineer, inventor, computational and data scientist. This is where I write down and share my thoughts, projects and experiences.

Your time is valuable, every single word is written by myself to provide original, non-inflated content.

Please do not hesitate to contact me with any feedback, questions or suggestions.

Plans for Q1’26

• Researching a new Optimal Design Feature Selection (ODFS) algorithm that integrates SFFS with D-, C-, and cost-optimality, allowing feature selection and measurement design to be performed in an alternating framework. [in progress]
• Migrate infra within Hetzner from single server to k8s cluster and software delivery platform from CaptainRover to KubeVela. [in progress]
• Start building an open-source best-practice full-stack project for a maintainable, safe, flexible and scalable web application:
  • Frontend: Sveltekit + Houdini GraphQL
  • Federated API: Apollo Router (graphql, apollo federation, relay)
  • Backend: Rust + Seaorm (codegen from pg schema) + juniper
  • DB: Postgres (sequin for cdc as default dual-write problem solution) + maybe pg extension for authz and business logic with pgrx
  • Zero downtime migration via pgroll
  • Events: Nats Jetstream
  • Durable execution: restate
• Revisit reinforcement learning algorithms and implement them in Rust (burn).
• Reboot quantum-simulation.de project by migrating the heavy computation part from javascript to WASM in Rust (maybe leptos full-stack framework + bevy for rendering) and improve the UX.

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