Neo4j by Roberto Zicari · Published January 1, 2010 · Updated February 16, 2014 Neo4j: a high performance open-source embeddable or standalone graph database. Good integration via Java, Grails, PHP, .NET, REST, Rubyetc. High Availability and Online-backup available. LINK
GraphAware Natural Language Processing October 26, 2017 by Roberto Zicari · Published October 26, 2017
LDBC Developer Community: Benchmarking Graph Data Management Systems April 6, 2017 by Roberto Zicari · Published April 6, 2017