darrylmorley/whatcable

Worth installing(Strong adoption and recent activity)

macOS menu bar app that tells you, in plain English, what each USB-C cable plugged into your Mac can actually do

Why this repo matters

Demystifies USB-C capabilities by translating complex IOKit hardware data into plain English descriptions for macOS users.
Leverages Apple Silicon specific APIs to accurately report Thunderbolt and Power Delivery specs directly in the menu bar.
Gained significant recent traction as developers seek reliable tools to debug ambiguous USB-C cable connectivity issues.

Trend Velocity Score: 0.00
Opportunity Score: 10.00
Confidence Score: 100.00
Language: Swift
License: NOASSERTION
Topics:
🏷️ apple-silicon 🏷️ hardware-info 🏷️ iokit 🏷️ mac-app 🏷️ macos 🏷️ menubar 🏷️ menubar-app 🏷️ swift 🏷️ swiftui 🏷️ thunderbolt 🏷️ usb-c 🏷️ usb-power-delivery 🏷️ utility
First Seen: 4 months ago

8.7k stars+2.8k over 40 snapshots6/17/2026 – 9/5/2026

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