1.JanusGraph / janusgraphJanusGraph: an open-source, distributed graph databasegraph-databasetinkerpopgremlinhbasecassandraelasticsearch+4 moreJavaOther license5.9K total1.2K forks+121 starsfrom 5,741 · score 4.80
2.flipkart-incubator / hbase-ormA production-grade HBase ORM library that makes accessing HBase clean, fast and fun (Can also be used as Bigtable ORM)hbaseormmapreduceobject-mappinghbase-ormbigtable+3 moreJavaAPACHE-2.084 total41 forks+2 starsfrom 82 · score 1.10