Menubar GitHub Repositories (2026) · Open Source Tools

Free and open-source macOS menu bar toolkit.

macOS system monitor in your menu bar

A native macOS system toolkit: honest memory optimization, deep cleanup that finds the real space hogs, fan control, keep-awake, disk analyzer.

Powerful menu bar manager for macOS

A calm menu bar, done the native way. Hides the icons you don't need until you do.

🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

A diagnostic performance logging utility for macOS: logs CPU, memory, GPU, network, and battery from the menu bar to help detect and diagnose performance issues. Free, open source, no telemetry.

iPhone Duo status bar concept on macOS — Battery, Network, and Volume in one menu bar indicator.

Control Xiaomi Mijia from your Mac menu bar or Windows tray. Home Assistant supported on macOS.

Switch between projects on your Mac. Every project is a room: its windows, laid out, one shortcut away.

Sudoless Apple Silicon system monitor (native SwiftUI GUI) with ANE / Media Engine / memory-bandwidth tracking

Free, open-source menu bar toolkit for macOS. Eighteen tools in one panel: Pomodoro timer, time tracker, keep-awake, system monitor, clipboard history, file converter, window manager, torrents, archives, OCR, screenshots, draw on screen, color picker, VPN switcher, app launcher, uninstaller, keyboard lock, speed test. SwiftUI, no telemetry, MIT.

🐹 Cleanup, app management, maintenance, disk analysis, and live status in one free, open-source, native Mac app + extensive support for AI agents.

Status Trio — a native macOS app that combines Wi-Fi, battery, and volume into one compact, configurable status icon for the menu bar, the Dock, or both, inspired by the iPhone Duo combined status bar.

Wish you could bring the iPhone Duo effect to your MacBook?

Simple macOS menu bar application to view and interact with reminders. Developed with SwiftUI and using Apple Reminders as a source.

macOS menu bar & Windows tray app pinning Claude Code, Codex, Antigravity & Grok CLI quota, burn rate, and cost to your screen. Local-first, no telemetry. HTML reports, 16 themes.

A compact lunar calendar for your macOS menu bar.

A desktop pet for macOS & Windows that monitors your AI coding agents (Claude Code, Codex, Cursor, Gemini...) in real time, and grows as you code, feed it tokens, level it up, climb the leaderboard.

Candela protects your displays from OLED burn-in and wear: panel health history, a checkup for defects, and the controls macOS leaves out for external monitors (brightness, volume, contrast, custom resolutions, HiDPI scaling). Free and open source.