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Learn JavaScript with guided tests and flashcards

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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 should be more popular than Learn JavaScript. It has been mentioned 351 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | learnjavascript.online | justgetflux.com |
| Company | — | Startup from the United States |
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What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
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 just 5 MINUTES (2020)
More videos
F.lux Review - Should You Really Use It? [MY EXPERIENCE]
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Learn JavaScript and f.lux. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I haven't done this course, but I have been programming with Javascript for about ~1.5years and can build things with React, the best course I found, and I bet it would translate to angular, is learnjavascript.online. Another resource... Source: over 3 years ago
The Jad Joubran courses on the other hand really upped my skill level and helped me make the jump from passive learning, exercises and very small projects to making legitimate web apps. That was probably the biggest/scariest jump I've... Source: over 3 years ago
Hi everyone! I'm in the very early stages of creating an interactive course and I would like to hear your thoughts on them. So far I've come across Scrimba and Jad Joubran's learn X series of sites (learnjavascript.online,... Source: over 3 years ago
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
When comparing Learn JavaScript and f.lux, you can also consider the following products.
Free ebook for the JS Beginners
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Background application that adjusts screen gamma, making the colors appear warmer at night...
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A free resource for learning and developing in JavaScript
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Interactive coding screencasts created in an instant
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A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
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