Sergey Zak
cubeover
3 points
Tools cubeover is Following
ArangoDB
arangodb.com
A distributed free and open-source database with a flexible data model for documents, graphs, and key-value...
Solr
solr.apache.org
Solr is the popular, blazing fast open source enterprise search platform from the Apache Lucene project. It...
DSE Graph
datastax.com/products/datas...
It is a distributed graph database that is optimized for enterprise applications–Zero downtime, fast traver...