Darkness: Beautiful Dark Themes - Chrome extension that provides beautiful dark themes for Facebook, Google and more.

Flux - Application Architecture for Building User Interfaces

f.lux - 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.

Dimmy - Dim your extra monitors to avoid distractions

Stripe Atlas - The best way to start an internet business

Lumen Framework - The stunningly fast micro-framework by Laravel.