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.

Gone - An ephemeral to-do list

CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder

Streaks - The to-do list that helps you form good habits.

Redshift Color Temperature Adjuster - Redshift adjusts the color temperature according to the position of the sun.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.