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System Utilities

Lunar

Intelligent adaptive brightness for your external monitors

Why it is included

Control monitor brightness, adapt using the ambient light sensor, adjust volume, switch inputs and turn off displays without fiddling with clunky buttons.

Best for

Users exploring vetted FOSS alternatives in this space (macos).

Strengths

  • ~5,506 GitHub stars (per upstream list)
  • Open source

Limitations

  • Verify license, platform support, and security posture for your environment.

Good alternatives

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