I make electronic music, based on short loops. Most of the songs are created on a mobile software studio. That is, since 2004 I have used Phoenixstudio on Windows Mobile. In 2014 Caustic for Android and Nanostudio for iOS were added to the tools.
I also love to create simple quickstart manuals of old synths I have. Preferably about functionality I could not find on the internet. The whole 'manuals' section has grown quite extensively to around 150 different pages and even includes a few home brewn web apps you can use for free.