I have been a Gentoo user since 2004. Currently I have three systems with Gentoo installed - my AMD desktop, an Intel laptop and an AMD NUC. I use my systems for everything from programming (lisp, C, C++, embedded development etc) to internet browsing etc. I am also a licenced amateur radio operator, and use my AMD NUC to run the different programs supporting that hobby!
My contributions to Gentoo are mainly in bug reporting (ideally with solutions!), and I have started some small wiki changes where I have enough information to make sense!
If there is some way I can help, please feel free to contact me.