Gustav Fredrikson. I build distributed systems, infrastructure, developer tooling and autonomous agents.

A local Kubernetes lab that builds real kubeadm clusters, breaks them on purpose and grades whether you repaired the resulting state. Built for CKA practice.

An open-source contribution to NVIDIA's garak, the LLM vulnerability scanner. It lets garak probe any model or RAG chain deployed behind a LangChain Serve endpoint.

My master's thesis at Uppsala University, written with Nordnet. It builds a layered set of safeguards around an LLM customer-service chatbot and measures what they add, with garak red-teaming benchmarks and scripted customer conversations.