Whilst I don't have many objections to things in life there are certain groups and types of projects that I want to keep away from my work, likewise there are certain types of organisation I'd love to work with. Below is a set of ethics that I run my business by, I invite you to read through them.
Saying no to Religious Organisations
Whilst I respect everyone's opinions and everyone's right to choose what to (or what not to) believe in, I have no interests in associating myself with religious organisations, churches or other establishments. If you're a religious organisation, I'm not the right developer for you.
Bootstrapped over funded companies
I believe to really be invested in a project, you need to spend your own money. I am not interested in building out a product that won't exist in 6 months time. I also do not accept any commission based projects, commission doesn't pay my rent. I have been known to give a small discount to some companies that I have an interest in, if budget constrains really do exist.