Gigabyte-scale persistent object Store in C++. Able to intern and persist arbitrary ELF loadble objects. Convenient class library (Lists, Strings, Dicts, Namespaces, etc.) optimised for spatial locality of reference. Virtual machine toolkit.
Muq is a network server that goes several design generations beyond MOO or Java in providing support for applications characterized by these five requirements: Multi-user, Persistent state, Complex data, Complex code, and Distributed networking.