Blog
Notes from the litter box
Product notes, privacy thinking, and the occasional cat metaphor.
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AI usage monitoring, off by default
Track your ChatGPT, Claude, Cursor, Antigravity, and Copilot quotas — only when you ask.
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Private by design
How SpinCat keeps your Mac's data on your Mac — no analytics, no subprocess, no surprises.
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Introducing SpinCat
A menu bar cat that spins with your Mac's CPU and GPU — glanceable, tiny, and private.
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