I'm sorry, I just have to say it. Over-employment is unethical and SW devs just shouldn't do it. It's ethical to have multiple 1099 or corporate clients; just bite the bullet and go into business for yourself.
I don't care about arguments regarding the unethical things employers do to employees. It's wrong, period.
I don't care about arguments regarding the unethical things employers do to employees. It's wrong, period.
edit: what a trash heap of replies.