Sophie's raison d'être is to enable people to create robust, elegant rich-media, networked documents without recourse to programming, it promises to open up the world of multimedia authoring to a wide range of creative people.
Portable PRECISE tracing collector for C++ (as oposed to popular Hans Boehm CONSERVATIVE collector). It should not mess other data with collected pointers ! And thats a feat! Smieciuch defines smart pointer classes which behave like normal C/C++ pointers