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Show HN: WhatCable, a tiny menu bar app for inspecting USB-C cables

A handy macOS menu bar tool that effectively solves the pain point of identifying USB-C cable capabilities, though its long-term maintenance is uncertain.

6.5Overall
Utility6
Onboarding8
Craft7
Niche fit7
Longevity5

Five dimensions scored independently; overall is a weighted average. Scores are only comparable within this same rubric.

Good for

macOS users who frequently deal with various USB-C devices and cables, hardware enthusiasts, and developers needing quick cable diagnostics.

Not for

Non-macOS users, those who rarely use USB-C devices, and teams requiring enterprise-grade hardware diagnostic tools.

Project description

github.com

Alternatives

macOS System InformationTrial and error with cables
Visit site415 · Stars at evalEvaluated 2026-05-02

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