My work (as is often the case in software development) requires I build upon the backs of (incredibly nice) giants.
Organizations such as the Apache Foundation, Linux Foundation, the Open Source Initiative, even Microsoft all provide excellent code and software free to use.
I also believe in maintaining the human habitat, Earth. As all other problems are superseded by the idea that we won't have a vessel for those problems to even exist upon.
To this end, I pledge to donate 2% of my profits to open source and ecological organizations.
You can rest happy knowing that if you work with me, you are (by proxy) helping the planet and open source scenes in a small way.