VMPK vs cmux
Side-by-side comparison for macOS
VMPK
7.0Virtual MIDI Piano Keyboard
cmux
8.0Ghostty-based terminal with vertical tabs and notifications for AI coding agents
| Metric | VMPK | cmux |
|---|---|---|
| Category | Utilities | Developer Tools |
| AI Score | 7.0 | 8.0 |
| 30-day Installs | - | 5.1K |
| 90-day Installs | 14 | 13.4K |
| 365-day Installs | 118 | 59.0K |
| Version | 0.9.1 | 0.65.2 |
| Auto-updates | No | Yes |
| Deprecated | No | No |
| GitHub Stars | 61 | 4.8K |
| GitHub Forks | 10 | 292 |
| Open Issues | 3 | 384 |
| License | GPL-3.0 | AGPL-3.0 |
| Language | C++ | Swift |
| Last GitHub Commit | 9mo ago | 7mo ago |
| First Seen | Aug 9, 2023 | Feb 26, 2026 |
Reviews
VMPK
VMPK is a virtual MIDI piano keyboard that allows users to create, test, and play MIDI notes. It supports various MIDI backends and is ideal for musicians, composers, and developers working with MIDI in macOS. The app is free, open-source, and actively maintained.
VMPK provides a virtual piano keyboard interface for generating and testing MIDI notes and sequences.
Pros
- + Free and open-source under GPL-3.0
- + Supports multiple MIDI backends
- + Actively maintained with regular updates
Cons
- - No auto-update feature
- - Niche appeal with limited installs
cmux
Cmux is a Ghostty-based terminal offering vertical tabs and notifications tailored for AI coding agents. It caters to developers and coders by providing a sleek interface with integration for AI tools, enhancing productivity through its unique features.
Cmux functions as a terminal multiplexer with vertical tabs and notifications designed for AI coding agents.
Pros
- + Integration with Ghostty for terminal functionality
- + Vertical tabs for efficient workflow management
- + Notifications tailored for AI coding agents
Cons
- - A high number of open issues may indicate areas needing attention
- - Primarily focused on AI coding agents, which might limit its appeal to some users