Night Shift Review (OSX)

SunsetScreen Review (Windows)

Night light Review (Windows)

F.lux 4 beta Review (Windows)

F.lux 3 Review (Windows)

Trying to understand f.lux schedule

The Blue Light: Not What You Want To Be Staring At

Bigger, Brighter, Bluer-Better? Current light-emitting devices – adverse sleep properties and preventative strategies

Q&A: Why Is Blue Light before Bedtime Bad for Sleep? Two neuroscientists discuss how blue light negatively affects health and sleep patterns

Amazon and Apple Want to Save Your Sleep by Tweaking Screen Colors