BeTTy is an extensible and highly configurable framework supporting BEnchmarking and TestTing on the analYses of feature models. It is written in Java and is distributed as a jar file facilitating its integration into external projects. BeTTy has been developed on top of some of the core components of the FaMa Tool Suite.
For documentation, code example and general information about BeTTy please visit the BeTTy web site: http://www.isa.us.es/betty
Yoy may also try the BeTTy online feature model generator available at http://www.isa.us.es/betty/betty-online