I really like Amaya, but would like to modify it, can I make the changes and re-release it?
Yes, we want people to experiment with and improve our software. It can even be used in commercial software. If you make changes for the better, we encourage you to contact its authors. You may not make changes and continue to call it by a trademarked term or misrepresent the origin, capabilities, or liabilities associated with its use. You may make valid assertions, such that it is based on Amaya code, or that it is compliant with a Recommended Specification of the W3C.