Hello, my name is Felipe, I'm an Electronics Engineer (also Electrical, but working now on Electronics).
I use Dokuwiki as a simple CMS, for every site I construct (4 until now). They are:
http://flip.flop.nom.br - my personal, with circuit stuff
http://esperanto-rn.org.br - Esperanto association from Brazil in Natal / RN
http://aerj.org.br - Esperanto association of Rio / RJ
http://kke.org.br - Esperanto club from Rio
In fact, this last one was just a "refactory", I took the old site and mimic it through Doku.
About Esperanto, I like to translate software for it, the Esperantists are very amazing, in general.
I also have done some open source programs, the most known being named Klavaro, a touch typing tutor (yet another...).
Other interests of mine are surf (in the sea, not web), flute, bike, the Nature, spiritism, etc.