Sleep is pretty important.
Books
As it’s such an integral part of human life, many words have been written about it.
Why We Sleep
- Full title: Why We Sleep: Unlocking the Power of Sleep and Dreams
- Author: Matthew Walker
This is probably the most famous and recommended book on the topic.
Articles
- Sleep is the new coffee by Bryan Johnson
Apps
Sleep as Android
This is like a sleep tracker app with a smart alarm that wakes you up in the right phase of sleep.
Chroma Doze
This is a noise generator app that has helped me fall asleep many times. It can generate white noise or really any other noise, you can customize the noise shape by drawing manually.
It’s also extremely lightweight and open-source.