by Open Weaver kits ✔ Updated: Jun 14, 2022
Java Graph databases libraries are a relatively new database technology that has been gaining popularity in the last couple of years. They are especially useful for storing and querying relationships between entities. They have certain advantages over traditional relational databases, such as their ability to quickly traverse large graphs and answer complex queries with low latency. Neo4j is the most popular and mature option. It has all the basic features you need to get started, including support for multiple indexes, relationships and queries. It also offers a REST API that allows you to query your data from the browser or a client application. OrientDB is a newer alternative that offers an object-relational mapping (ORM) layer on top of its native graph database engine for easier integration with existing applications. This approach makes it easier to migrate from relational databases like MySQL or PostgreSQL into OrientDB, but it also means that some features may be missing from the graph database layer itself (for example, there's no support for transactions). Titan has a similar ORM layer as OrientDB but also supports advanced features such as transactional queries and automatic sharding across multiple nodes in a cluster. Some of the most widely used open source Java Graph databases libraries among developers include:
Java 4545 Version:3.2.14
Java 4545 Version:3.2.14 License: Permissive (Apache-2.0)
Java 4716 Version:v1.0.0-rc1
Java 4716 Version:v1.0.0-rc1 License: Others (Non-SPDX)
Java 1908 Version:0.11.2
Java 1908 Version:0.11.2 License: Permissive (Apache-2.0)
Java 704 Version:2.0.1
Java 704 Version:2.0.1 License: Strong Copyleft (GPL-3.0)
Java 546 Version:Current
Java 546 Version:Current License: Others (Non-SPDX)
Java 500 Version:Current
Java 500 Version:Current License: Weak Copyleft (LGPL-3.0)
Java 525 Version:ontop-5.0.0
Java 525 Version:ontop-5.0.0 License: Permissive (Apache-2.0)
Java 376 Version:1.1.1
Java 376 Version:1.1.1 License: Permissive (Apache-2.0)
Java 278 Version:v1.0.4
Java 278 Version:v1.0.4 License: Others (Non-SPDX)
Java 177 Version:3.0.3
Java 177 Version:3.0.3 License: Permissive (Apache-2.0)
Java 174 Version:Current
Java 174 Version:Current License: Permissive (Apache-2.0)
Open Weaver – Develop Applications Faster with Open Source