Short, focused apps I built and use myself.

FanControl iconFanControl

A macOS menu bar app that reads and controls fan speeds via the System Management Controller (SMC).

Platform: macOS 14.0+ (Intel & Apple Silicon) · License: GPL-3.0

Features

  • Fan speeds at a glance — see the current RPM of every fan in the menu bar
  • Slider control — override the automatic fan curve with a fixed speed as a percentage
  • Reset All — hand control back to the system with one click

FanControl screenshot

Perfect when you want it quieter under light load, or maximum cooling when pushing the hardware.

Links: GitHub · Website · Releases

ShortcutPeek iconShortcutPeek

A macOS menu bar app that reveals the current app’s keyboard shortcuts — just hold ⌘.

Platform: macOS 15.6+ · License: GPL-3.0

Features

  • Hold ⌘ — a floating card shows shortcuts grouped by menu (File, Edit, View, …)
  • Configurable hold duration — Fast / Default / Slow
  • App switching — the overlay refreshes automatically while switching apps
  • Tap to execute — click a tile to trigger the shortcut in the original app
  • Launch at login — optional
  • No AltTab interaction — the panel is non-activating, so keystrokes go to your app

ShortcutPeek overlay

Links: GitHub · Website · Releases

Regions iconRegions

An Android tool that adds missing languages back to the system locale list — for phones with custom UI that only ships languages for the region they were sold in.

Platform: Android · License: GPL-3.0

Features

  • Restore languages removed by the manufacturer
  • Switch the system language to any restored locale
  • Small, lightweight, open source

Needs a one-time adb permission grant to work — see the guide.

Links: GitHub · Setup guide