How can I thank react framework developers?

Hello! I am impressed with functionality offered by React framework. It is very good at structurizing large code bases using components. Concept of state and props is great. I have successful experience of using react framework for our commercial ECM system. Is it possible somehow to thank react framework developers both financially or non-materially through learning materials, advertising, contributing, dispatching bugs or so on? Unfortunately I have not found any possible links on react site on github. It seems like they produce perfect instrument but do not allow to do anything in exchange for this. I dislike to be ungrateful so I would like to find a way to say thanks to react developers, react community. Any advice is wellcome.