A tiny macOS menu bar system monitor. I wanted something simpler and far lighter on resources than iStat Menus — no bloat, no Electron, just a small native app that shows CPU / Memory / GPU and network at a glance.
- Native Swift + AppKit, zero third-party dependencies
- ~0.3% CPU idle, ~15 MB RAM
- Menu bar: CPU / Memory / GPU bars + live network ↓/↑
- Click for graphs; hover a metric for its top processes (with app icons)
Requires macOS 13+ and the Xcode command line tools.
make # builds a release binary and packages build/StatsMenu.app
make run # same, then launches the appThat's it — StatsMenu.app is a self-contained menu bar app (no dock icon).