Dev tools · alternatives · 2026

24 alternatives to Gamma Node

Dimmer and blue light filter built for late-night work.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
f.lux▲1,353
Adjusts your computer's display to adapt to the time of day
2014 · justgetflux.com · its alternatives →
2
NightTone▲121
Colored light filter, screen dimmer & brightness control
2016 · apps.apple.com · its alternatives →
3
Lunar Lite▲148
Brightness sliders for all your displays
2021 · apps.apple.com · its alternatives →
4
Midnight Lizard▲124
Clever night mode for all websites
2017 · chromewebstore.google.com · its alternatives →
5
Darkness▲269
Dark themes for Google, Facebook and more
2016 · chromewebstore.google.com · its alternatives →
6
Darkness v2▲219
Beautiful dark themes for your favorite websites
2018 · chromewebstore.google.com · its alternatives →
7RA
Rainbow – an attempt to display colour on a B&W monitor▲389
2020 · anfractuosity.com · its alternatives →
8
HazeOver: Distraction Dimmer▲403
Focus on one app by dimming all the background windows
2015 · hazeover.com · its alternatives →
9
Gamma Dimmer▲1
Dim any screen while keeping color accuracy
2022 · lowtechguys.com · its alternatives →
10
Lightpack▲255
Ambient backlight synced to your TV or monitor
2015 · lightpack.tv · its alternatives →
11WC
Web-controlled Christmas Lights with Node.js, Arduino, and Raspberry Pi▲51
Weekend Project: Web-controlled Christmas Lights with Node.js, Arduino, and Raspberry Pi
2013 · gnewt.at · its alternatives →
12
Dark Reader▲299
Dark theme for every website, care for your eyes
2018 · darkreader.org · its alternatives →
13
My in-network Node app for controlling my kids' nightlights▲46
My in-network Node app for controlling my kids' nightlights (like Hue or FastLED) via website or IoT buttons - ecaron/smart-nightlight-manager
2019 · github.com · its alternatives →
14
Dimglo▲5
Brightness Dimmer for Night Mode
2017 · play.google.com · its alternatives →
15
Image Dimmer▲67
Dim images in your browser using dark reader or dark mode
2020 · chromewebstore.google.com · its alternatives →
16
NightScreen Mode▲105
An amber filter + dark mode to use Chrome without eye strain
2025 · nightscreenmode.app · its alternatives →
17
Shade▲131
Gradient explorer
2015 · jxnblk.io · its alternatives →
18PA
Painting a Christmas Tree's LED Lights▲54
2016 · anfractuosity.com · its alternatives →
19
BenQ ScreenBar▲120
e-Reading Lamp for digital screen time
2018 · benq.com · its alternatives →
20
bxxlght▲78
Changeable lightbox - illuminate a graphic from behind
2014 · its alternatives →
21
Virtual Sun▲101
We built CircadianLab, a free in-browser tool for lighting design. It uses webGPU shaders to calculate melanopic equivalent daylight illuminance (mel-EDI, formerly EML, relevant for circadian rhythm and WELL v2 compliance), photopic illuminance, UGR glare per CIE 117, and actual daylight through windows and skylights. It has a database of 400,000+ IES files from 81 lighting manufacturers and supports easy sharing of scenes/configs with other people. Daylight uses the NREL Solar Position Algorithm and a Perez clear / intermediate / overcast sky model, mixed into the same…
2020 · innerscene.com · its alternatives →
22
GitHub Dark▲122
🔦 GitHub Dark - Browse GitHub in nighttime mode 🌚
2016 · cquanu.github.io · its alternatives →
23
Sunn▲118
A smart light fixture that brings the changing sun indoors
2015 · sunnlight.com · its alternatives →
24
RGB CRITTER▲67
The color changing flashlight for creators 🔦
2019 · kickstarter.com · 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 →