- 12.12.2019 CNCF Turku - RBAC, NetworkPolicies and PodSecurityPolicies
- 10.05.2022 CNCF Helsinki - What's new in Metal3?
- 19.01.2023 CNCF Helsinki - Day 2 operations in Metal3
- 28.11.2023 CNCF Turku - Cluster API scalability - Introducing the In-memory provider
- 06.05.2025 KCD Helsinki We go together - Working in Open Source projects
- 10.12.2025 CNCF Helsinki - Sharding baremetal Kubernetes clusters with hosted control planes and Kubevirt
- 20.05.2026 KCD Helsinki - Understanding the Real Attack Surface of Agentic AI
- Playground with random things I'm working on, mostly related to CAPI: playground
- Learn Kubernetes: kubernetes-training-material
- Learn Operating Kubernetes and applications: kube-ops
- Self host things on Kubernetes at home: personal-cloud
- Develop in development containers using clusterctl, kubeadm, tilt: features
- Tips and tricks with kubectl: https://gist.github.com/lentzi90/d2a12c94dc0927e3278cef94825edba2
- Debugging in Kubernetes: https://gist.github.com/lentzi90/965899addb3bf64cadd27a663b55b1ca