[marcus_holmes]

I've been coding for >25 years, and leading teams for most of that.

I've never met a developer who could consistently do good work for over 40(ish) hours a week.

My rule with my teams is that I expect them to be "present" (even if remote) for 8 hours. The norm is about 6 hours of that to be actually coding, the rest is communication (which is vital).

If there's an urgent deadline, I'll let people stay to about 10 hours. After that, though, they're just going to be damaging the code base, so I send them home. And at this point, this became a scheduling fault rather than a developer fault. And the developer gets time off in lieu if they do >8 hours.

I've learnt this set of rules from experience. When I was younger, I thought I could code for days straight (and once pulled a 36 hour marathon, which was a disaster). I was wrong. I've watched lots of other people do the same.

If you don't believe it, try it. Pick a project and work at it for 12 hours straight, and compare your bug count / code quality in the first couple of hours to the last couple of hours.

[293984j29384]

It's always interesting to read about different management styles. As someone who leads a large development team, this breaks two of my golden rules. 1) Don't micromanage and 2) Don't assume a "Daddy knows best" attitude. At the end of the day, we're shipping a product and as long as everyone is meeting their expected goals, I don't really care if they spend 8 minutes or 80 hours in the office. I tell my kids when to go to sleep, not my employees. If they want to work longer hours and get more done, they'll receive comp time and a nice bonus.

[marcus_holmes]

I get that, except I've had to send people home who were clearly past the point where they were doing any good, but felt that they "should" stay and get the thing finished. There's a lot of that kind of thing around - people feeling that they need to work long hours in order to keep their job, or show that they're committed, or whatever. Sending them home deliberately reinforces a culture of not doing that, of being responsible.

Working longer hours does not "get more done". It just creates more problems.

[onreact]

Sure, some people can work longer than others but they also may get sick more often then. A friend of mine used to work 10h/12h and then game at night but was chronically ill with his skin. It only really got better when he went on vacation.

The 40h work week has been introduced by Henry Ford 100 years ago because even in factories with dumb menial work people were getting tired and breaking more than making after 40h.

In creative industries that require programming, graphic design, writing etc. you can't assume that people will be doing good work for as long as factory workers do who only have to focus on the same repetitive tasks.