I have a biorhythm thing. Every day at around 5pm I get so drowsy I fall asleep in my chair while working. If I happen to be driving at that time then my drowsiness becomes a potentially lethal condition.

It lasts for ~30minutes to an hour. Every day, no matter what. Coffee won't help at all - if anything, it makes it a lot worse.

It's been like that for well over 10 years. Anyone else has smth similar? How do you fight it? Powernaps help, but if I'm in a meeting I can't have them.

Taking a leave for 14 days from work, just to use my vacation days, really messes with my biorhythm :D My day/night cycle shifted about 12 hours.. Programming during the night for a freelance project, sleeping 1-2 hours during the day just to rest my eyes a bit..

I'm from Belgium, but the second developer, on the project, is from San Francisco.. It's quiet nice to have someone to talk to about the development process when every one else I know is asleep.

I'm not made for a dayjob at a desk, I need to be at home, in my bed or at my own desk, choosing my own hours, just.. Working on projects with some music, some snacks,.. Much more productive that way than, instead, being forced to work from 9am to 6pm.. You can't force creativity or inspiration
.

I slept 9 hours this week, spread over 4 days... I'm not the most healthy person, I know :D