Graph Databases¶

Description	Databases that manage data as a collection of nodes and edges between these nodes, rather than as tables with columns and rows.
Projects	13
Lines Committed vs. Age Chart (click to view)

Projects¶

Project	Size Score	Trend Score	Byline
ArangoDB	8.75	5.25	ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
Cayley	3.25	2.0	An open-source graph database
DGraph	6.25	4.25	Native GraphQL Database with graph backend
Fluree	3.25	6.5	Fluree is an immutable, temporal, ledger-backed semantic graph database that has a cloud-native architecture.
Giraph	3.5	3.0	Apache Giraph is an iterative graph processing system built for high scalability.
GraphEngine	3.0	5.0	Microsoft Graph Engine is a distributed in-memory data processing engine, underpinned by a strongly-typed in-memory key-value store and a general-purpose distributed computation engine.
gStore	5.25	5.5	Gstore System (also called gStore) is a graph database engine for managing large graph-structured data, which is open-source and targets at Linux operation systems.
HugeGraph	4.5	7.25	HugeGraph Database core component, including graph engine, API, and built-in backends
JanusGraph	6.75	4.0	JanusGraph: an open-source, distributed graph database
Jena	7.75	5.0	A free and open source Java framework for building Semantic Web and Linked Data applications.
Nebula	6.5	6.5	A distributed, fast open-source graph database featuring horizontal scalability and high availability
Neo4j	7.5	5.25	Graphs for Everyone.
OrientDB	7.0	4.5	OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text, Geospatial and Key-Value models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries. OrientDB Community Edition is Open Source using a liberal Apache 2 license.