Tools
Things I built because I needed them. Each one has its project on GitHub.
Ollama GPU Calculator
Check whether a GPU can run an Ollama model, and see estimated VRAM, tokens per second, and power. Pick a model size and a card; the readout updates as you go.
VDI Calculator
Size a virtual desktop deployment in the browser. It estimates host CPU and memory, storage and IOPS, cluster counts, and a starting Azure instance from a Windows 11 worker profile. Calculations stay on your machine.
GrammarFix
A macOS menu bar app. Select text in any app, press the shortcut, and the selection is replaced with a corrected version. It can use Apple’s on-device model, or an API key for OpenRouter, Claude, or OpenAI. Signed, notarised, and installable with Homebrew.
PlayerPing
Availability for a team that does not want another app. Captains keep a roster and ping players by SMS, WhatsApp, or email. Players tap to confirm. You see who is in, in real time. Built for tennis interclub; it works for any team sport.
KRM Quota Planner
Plan GPU quotas for KAI Resource Management on your laptop. See how each node pool is split across departments and projects, move the numbers with sliders, and catch over-commitment the cluster would accept anyway. When the plan fits, you get kubectl commands or a local git commit to review. Nothing is applied for you.