GNOME is a free and open-source desktop environment for Unix-like operating systems. It aims to provide a simple and easy-to-use interface for...
Best Clight Alternatives ranked by AI · updated Aug 2026
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Clight is a Linux daemon that uses a webcam or ambient-light sensor to manage display brightness and color temperature. It targets users who want extensive automatic display-control policies across Linux desktop environments.
Top 6 Clight alternatives
Calise is an open-source Linux utility that uses a webcam as an ambient-light sensor to adjust screen backlight brightness. It is aimed...
Pros
- Uses an existing webcam instead of requiring an ambient-light sensor
- Lightweight command-line daemon for Linux
- Open-source and configurable
Cons
- Appears largely unmaintained compared with newer Linux alternatives
- Limited compatibility with modern Wayland desktops
- Webcam readings require calibration and can be affected by room layout
KDE Plasma is a powerful and customizable desktop environment that offers a modern and feature-rich experience for users.
Pros
- Highly customizable
- Rich feature set
Cons
- Can be overwhelming for new users
- Resource-intensive
4
wluma
Maxim Baz
wluma is a Linux daemon that automatically adjusts screen brightness and color temperature from webcam images. It is designed primarily for Wayland...
Pros
- More modern Wayland support than Calise
- Adjusts both brightness and color temperature
- Actively suited to webcam-based ambient-light detection
Cons
- Primarily targets Wayland rather than older X11 setups
- Requires a compatible webcam and display-control setup
- Configuration is less approachable than desktop-integrated controls
5
Gammastep
Chinstrap
Gammastep is an open-source Linux utility that changes screen color temperature and brightness according to time and location. It is for users...
Pros
- Available across X11 and Wayland setups
- Automates brightness and color temperature by schedule
- Lighter than installing a complete desktop environment
Cons
- Uses time and location instead of real ambient-light readings
- Color-temperature changes may not suit users wanting brightness only
- Wayland compositor support can require configuration
6
wlsunset
Kenny Levinsen
wlsunset is a Wayland utility that adjusts color temperature and brightness based on sunrise, sunset, or explicit coordinates. It is aimed at...
Pros
- Purpose-built for Wayland
- Small and focused compared with Calise
- Supports location- and schedule-based brightness changes
Cons
- Does not measure ambient light with a webcam
- Provides fewer features than Clight or wluma
- Requires a Wayland compositor
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