Languages, Scripting & Frameworks: Python, JavaScript, Bash, PowerShell, HTML, CSS, GDScript
Linux & Networking: Proxmox VE, TCP/IP, DNS, DHCP, UDP, firewalls, Tailscale, Headscale
Infrastructure & Automation: Kubernetes (k3s), Terraform, Ansible, Docker, Traefik, AWS
Monitoring & Storage: Prometheus, Grafana, PostgreSQL, MongoDB
Tools & Platforms: Git, GitHub Actions, React, Cursor, OpenCode