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Portrait of Tianfu Wu
Tianfu Wu Independent builder

I make small products, hope to touch your aha-moment. Thank you for having a try.

Know You app interface
Featured project For macOS Know You A Mac app for turning a busy workday into a clear recap. The main thing I am building now: local-first memory for your inputs, outputs, and daily work context.
ZenAwake meditation timer screen ZenAwake meditation sounds screen
For iPhone and iPad ZenAwake A meditation companion with wooden fish, singing bowl, sleep vibration, and session records.
Who is Right web app screenshot
On the web Who is Right A lightweight web app for comparing two sides of a dispute and sharing the result.
HomeSkill website preview
Agent tooling HomeSkill A skill registry for finding and installing trusted tools for Claude, Codex, and Qwen.