Open Source is like fresh air: it just feels better.
I've been using Linux as my main (and only home) operating system since 2007.
I'm an avid user of Inkscape, GIMP, LibreOffice and FreeCAD. I try to search for open source tools in my professional life too. Websites are mainly made in Joomla for me. I love tweaking the code and trying to fiddle things together.
Other things I enjoy: Open Hardware (Arduino, Raspberry Pi), Hackerspaces, Rambling about politics