caspin is a thin wrapper library around Mozilla's Tamarin Project, which enables you to seamlessly integrate the AVM2 (Adobe Virtual Machine 2) into your C/C++ Projects.
BVM is Buehler's Virtual Machine. It is initially intended as an educational tool, but may one day evolve into something useful. Some long-term goals: easily embeddable in other software, customizable instruction set, relatively light and efficient.
LogoROS is new object-oriented operation system (currently in early development). See wiki page: https://sourceforge.net/apps/mediawiki/logoros/ and development blog: https://sourceforge.net/apps/wordpress/logoros/ for more info.