I must admit I am always a bit jealous of people like you who can function on 6 hours sleep every day. After 3 days of that I am wreck.

My wife hardly ever sleeps more that 6-6.5 hours so she basically gets 2 extra hours a day compared to me. This has been true for me as long as I can remember (36 year old male)

sources: http://hackerella.com/sleep-challenge/

https://www.fatiguescience.com/blog/infographic-why-athletes...

Now I can get by comfortably with 6-7 hours of sleep.

Apps can also wake you up at the right time, as opposed to during deep sleep. That makes it easier to wake up as well.

I use an app that plays various rain sounds. I have it linked to speakers via Bluetooth (and I have a 3.5mm headphone-jack-type extension audio cable that I've run to my bedside table as an option, if I'm feeling picky about the sound quality of my rain ).

It's very relaxing, and blocks most outdoor sounds. I live in NZ, and the houses here are usually pretty thin-walled and consequently offer almost no sound deadening. This mostly-fixes/avoids that.

Perhaps you don't like rain, and so different sounds might be appropriate... I don't like anything else really apart from maybe low volume white noise, but that's me... but yeah, regardless of which sounds you pick, the general approach is worth trying!

I do tend to sleep in on the weekends though ("sleep" isn't quite right, more like lazily stay in bed until 0900 or so while drifting in and out).

Though I initially saw an increase in my time sleeping (to about 7 hours) when I started (and now, since I took a break out of laziness). After about 3-4 weeks, my body gets better conditioned to the level of effort and I go back to about 6 hours of sleep a night.

For context, my exercising is: 2x5k/week (~0.5 hour each), 2x1.5 hour BJJ class, 2x1 hour wrestling, 2x1 hour BJJ, 2x1.25 hour soccer games. So roughly 10.5 hours a week. Very physically exhausting to jump back into that full schedule, though I find the fatigue remarkably satisfying (knowing that it's been earned).

Then I started college and it went up to 8, for some reason.

Recently I stopped drinking. I'm back to 6.

I used to have really bad habits with respect to keeping my apartment clean. Not dirty, but just generally messy (bathrooms were terrible though, I'll admit). And it was because of the time it would take to do it. Acknowledging my true time budget I now keep a nice, though not spotless, apartment because I take 15 minutes each day to straighten something up. Some areas need a Saturday morning to tackle. But the bathroom is cleaned once a week. The floors get cleaned throughout the month in segments.

If you've ever spent time on money management with tools like YNAB or Mint, it's very similar. You realize where your time is going, and what time is left available. You mete it out in reasonable amounts to the tasks that need to be done. When I'd only clean my apartment once a month (at best) it was a major undertaking. It was intimidating and I'd skip months because of that. Amortize the time cost across the month, it's now "easy", and my apartment takes 20 minutes to get ready for company in the worst case of short notice from friends.

I see statements like this on HN a lot, particularly from developers (myself included), but most of them cringe at the thought of having 2-4 hours of administrative work every day.

I do this all the time. Of course, the person new to it is usually myself.

This correlates with my anecdotal observation that the smartest people can write bad code, and it takes them quite a while to absorb the stuff of writing good code.. a couple years at minumum perhaps. Its not just about raw thinking power - perhaps the important bits are, but not all of it.

But it's also possible that you're just relaxing because you can or what not, dunno. Cheers!