In my experience, this is true whether I've been working on my own project or at a company. There may be people out there who can write code for more than 8 hou

In my experience, this is true whether I've been working on my own project or at a company. There may be people out there who can write code for more than 8 hours straight per day but it's impossible for me. Realistically, if I get 5 good hours coding out of an 8 hour day I think I've done well.