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Life & fun · alternatives · 2026

24 alternatives to Clight, small C linux user daemon to turn webcam into light sensor

A C daemon that turns your webcam into a light sensor. It will adjust screen backlight based on ambient brightness. - FedeDP/Clight

Clight is a lightweight daemon for Linux systems that repurposes a computer's webcam to function as a light sensor. The tool enables automatic adjustment of display settings based on ambient light levels detected… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Clight, small C linux user daemon to turn webcam into light sensor launched in 2017; newer entries below may have overtaken it.

  1. 1

    I have always wanted cool features in Linux because I use it day to day as my OS. I have always wanted to implement this feature and do it properly: one that automatically adjusts keyboard and LCD backlights using data from the Ambient Light Sensor. I enjoy low-level programming a lot. I delved into writing this program in C. It came out well and worked seamlessly on my device. Currently, it only works for keyboard lights. I designed it in a way that the support for LCD will come in seamlessly in the future. But, in the real world, people have different kinds of devices. And I made sure to…

    Nov 2025 · github.com · its alternatives →

  2. 2
    f.lux▲1,353

    Adjusts your computer's display to adapt to the time of day

    2014 · justgetflux.com · its alternatives →

  3. 3

    Add filters (background blur, etc) to your webcam on Linux. - jashandeep-sohi/webcam-filters

    2021 · github.com · its alternatives →

  4. 4
    Lightpack▲255

    Ambient backlight synced to your TV or monitor

    2015 · lightpack.tv · its alternatives →

  5. 5

    A modern image viewer for Mac, Windows and Linux.

    2016 · sachinchoolur.github.io · its alternatives →

  6. 6

    An embedded editor for Clojure. Contribute to oakes/Nightlight development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  7. 7

    Linux-only CLI for viewing and changing settings on compatible Tamron lenses. - yikerman/tamron-lens-control

    Aug 2026 · github.com · its alternatives →

  8. 8

    Add spectacular lights to your photos in seconds with AI

    2022 · clipdrop.co · its alternatives →

  9. 9
    Coelux▲323

    Artificial skylight that you won't believe isn't real

    2015 · coelux.com · its alternatives →

  10. 10

    A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  11. 11

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

    2022 · lunar.fyi · its alternatives →

  12. 12
    Hue Log▲162

    Philips Hue logging, monitoring and analytics for macOS

    2023 · huelog.app · its alternatives →

  13. 13
    Binocs▲67

    The uptime monitoring tool for the web in your CLI

    2022 · its alternatives →

  14. 14
    Mata▲156

    The night vision for the web. Read easier on the eyes.

    2015 · github.com · its alternatives →

  15. 15

    CO₂ & Temperature monitor. Contribute to larsp/co2monitor development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  16. 16CC
  17. 17

    Automate your screen comfort with custom brightness website

    2024 · chromewebstore.google.com · its alternatives →

  18. 18

    Enable dark mode for View Page Source (Chrome/Firefox/Edge)

    2020 · nighteye.app · its alternatives →

  19. 19
    mewcam▲117

    Webcam video with a transparent bg in front of your apps

    2020 · github.com · its alternatives →

  20. 20WC

    Weekend Project: Web-controlled Christmas Lights with Node.js, Arduino, and Raspberry Pi

    2013 · gnewt.at · its alternatives →

  21. 21

    Lightweight system monitor for Linux VPS. Contribute to leodeim/vpsmon development by creating an account on GitHub.

    Aug 2026 · github.com · its alternatives →

  22. 22
    Light▲86

    One Stop Solution for Collaboration

    2022 · its alternatives →

  23. 23

    A modern GUI frontend for libinput-gestures

    2018 · gitlab.com · its alternatives →

  24. 24

    Per-executable network bandwidth monitoring for Linux

    2022 · elesiuta.github.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →