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Key Codes
key-codes · v2.2.3 • auto-updates
7
8.0
Display key code, unicode value and modifier keys state for any key combination
brew install --cask key-codes 36
30-day installs
75
90-day installs
362
365-day installs
Install trend
Trust Score 7/10
✓ Open source (BSD-3-Clause) +3
✗ Active development +0
✓ Licensed +1
✓ Auto-updates +1
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Review
Mar 11, 2026Key Codes is a valuable tool for developers and power users, providing real-time key code and Unicode information, as well as modifier key states. Its utility in debugging and scripting makes it a must-have for those working with keyboard inputs.
Key Codes displays key codes, Unicode values, and modifier key states for any key combination.
Maturity: The project is well-maintained with recent updates and active development.
Community: There is limited community discussion, with mentions on Hacker News but no activity on Reddit.
Pros
- + Essential for developers and power users working with keyboard inputs
- + Real-time feedback on key codes and modifier states
- + Actively maintained with regular updates
Cons
- - Niche audience may limit feature requests
- - Steep learning curve for those unfamiliar with key codes
Community Mentions
hackernews
hackernews
hackernews
hackernews
hackernews
Positive sentiment Negative sentiment Neutral / unknown