plan44.ch develops gateway products and software for extending the digitalSTROM home automation system, as well as customer specific automation solutions for art projects, exhibitions and theater. plan44.ch aims to publish its software as Open Source whenever possible, such as "vdcd" for the digitalSTROM system. plan44.ch furthermore has expertise in iOS apps and SyncML synchronisation technology (has authored large part of libsynthesis, which is part of various Linux distributions) and a lot of experience with various embedded systems.