I did not develop the PHP we know today. Dozens, if not hundreds of people, developed PHP. I was simply the first developer.
The currency in the developer community is enthusiasm.erik naggum
Contributions from Mac and Linux users doubled our revenue for the Humble Indie Bundle, Mac and Linux gamers are historically underserved by game developers, so they really appreciate the extra effort, and help you back disproportionately... It is sad that being Windows-exclusive is the norm and it's actually newsworthy when a developer supports another platform.