Linux, networking and security. I build tools that fix problems I hit in my own lab, to learn, or both.
- proxmox-usb-hotplug: Proxmox can't hot-plug USB into running VMs. A daemon that does it from native resource mappings, with device pools, cluster awareness, GPU-following peripherals and exclusive PCI ownership.
- openwrt-mt76x8-usb: the Pineapple Mk7 on stock OpenWrt is missing USB drivers and its USB port is dead. Vanilla OpenWrt with both fixed.
- mesh-433: $2 radios are one-way and short-range. A self-healing mesh on Arduino hardware, with relay discovery, per-hop acks and failover.
- study: cert study in the terminal. Finds your weak spots and drills them, with Network+, Security+ and Tech+ banks, timed mock exams and progress synced across machines and phone.
- lmap: map data comes from many sources, formats and platforms. Download once, then export offline maps, topo sheets and QGIS projects in the format you need.
- lean-coder: a lightweight terminal coding agent. Lean prompts, any LLM provider, local or remote, with background workers on different models.
Certs:
