Kit@lemmy.blahaj.zonetoasklemmy@lemmy.ml•What useful unknown website do you wish more people knew about?
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1 year agoSleepytime.cc. It calculates sleep cycles to tell you when to go to sleep or when to wake up. I’ve been using it for years and can attest that I always wake up feeling rested and refreshed.
Some good flowcharts here https://www.ifitjams.com/manual.htm