vivace-graph-v3: CL graph database & Prolog implementation
Summary
VivaceGraph v3 is an open-source Common Lisp graph database with ACID semantics and a Prolog-like query language. It offers a master/slave replication model, user-defined indexes and map-reduce views, and imports from prominent graph databases while targeting SBCL, LispWorks, and Clozure CL. The project appears niche with limited documentation and ongoing maintenance signals.