
Python
Java
PHP
Rust
Haskell
Typescript
Elixir
Lightweight, interpreted, object-oriented language with first-class functions

LightBulb
Red Moon
Dimmer
CareUEyes
SunsetScreen
Iris mini
Iris
f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.

Which is more popular?
Based on our record, f.lux seems to be more popular. It has been mentioned 351 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | developer.mozilla.org | justgetflux.com |
| Company | — | Startup from the United States |
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In their own words, as submitted to SaaSHub.


We recommend LibHunt JavaScript for discovery and comparisons of trending JavaScript projects.
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Why this product is good
Recommended for
f.lux is recommended for individuals who work late into the night on computers, people sensitive to blue light exposure, and anyone looking to improve their sleep patterns by minimizing screen glare after sunset.
Walkthroughs and reviews on video.
Learn JavaScript in 7 minutes | Create Interactive Websites | Code in 5
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F.lux Review - Should You Really Use It? [MY EXPERIENCE]
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JavaScript and f.lux. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


In simple words, the main goal of JavaScript is to develop web pages and is used for authentication procedures. Some of the pros of using JavaScript as an alternative to Rust are follows.
ExtJS, as the name suggests, stands for Extended JavaScript. As an offering from Sencha, it depends on YahooUserInterface. ExtJS helps in creating data intensified HTML5 apps with JavaScript. It consists of a huge...
JavaScript skills are always in high demand – most of the world's top websites and apps rely on JavaScript in one way or another. Plus, JavaScript is a great springboard for learning more complex programming languages.
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Recommendations tracked on public social media and blogs since March 2021.


Tracking JavaScript since Mar 2021.
I've had some light-sensitivity issues for as long as a remember. So I always get glasses with transitions. On computer though I've always been using flux [0] since it came out. I know that now a lot of OSes are supporting some kind of... - Source: Hacker News / about 1 month ago
Nor f.lux, the warm light software that got Sherlocked by every major OS. https://justgetflux.com/. - Source: Hacker News / 4 months ago
Somewhat related: I really like f.lux's "Darkroom" feature. Although I no longer use the app to reduce blue light after the advent of macOS's Night Shift, Darkroom mode tints the screen completely red (like a red version of Color... - Source: Hacker News / about 1 year ago
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A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
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