{"id":30192323,"url":"https://github.com/fhooeaist/aist-neo4j","last_synced_at":"2026-04-16T14:04:00.521Z","repository":{"id":43062898,"uuid":"337087707","full_name":"FHOOEAIST/aist-neo4j","owner":"FHOOEAIST","description":"AIST Neo4J DB Integration","archived":false,"fork":false,"pushed_at":"2023-04-04T12:27:35.000Z","size":1124,"stargazers_count":0,"open_issues_count":28,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-07-09T20:54:25.998Z","etag":null,"topics":["database","graph-database","neo4j"],"latest_commit_sha":null,"homepage":"https://fhooeaist.github.io/aist-neo4j/","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/FHOOEAIST.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":"CITATION.cff","codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2021-02-08T13:38:06.000Z","updated_at":"2023-04-04T13:58:20.000Z","dependencies_parsed_at":"2025-08-12T23:01:34.842Z","dependency_job_id":null,"html_url":"https://github.com/FHOOEAIST/aist-neo4j","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/FHOOEAIST/aist-neo4j","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FHOOEAIST%2Faist-neo4j","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FHOOEAIST%2Faist-neo4j/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FHOOEAIST%2Faist-neo4j/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FHOOEAIST%2Faist-neo4j/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FHOOEAIST","download_url":"https://codeload.github.com/FHOOEAIST/aist-neo4j/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FHOOEAIST%2Faist-neo4j/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":270149337,"owners_count":24535727,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-12T02:00:09.011Z","response_time":80,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["database","graph-database","neo4j"],"created_at":"2025-08-12T23:01:13.729Z","updated_at":"2026-04-16T14:04:00.486Z","avatar_url":"https://github.com/FHOOEAIST.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"![logo](./documentation/logo.png)\n\n# Aist Neo4J\n\n[![javadoc](https://javadoc.io/badge2/science.aist.neo4j/neo4j/javadoc.svg)](https://javadoc.io/doc/science.aist.neo4j/neo4j)\n[![Maven Central](https://img.shields.io/maven-central/v/science.aist.neo4j/neo4j.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22science.aist.neo4j%22)\n[![GitHub release](https://img.shields.io/github/v/release/fhooeaist/aist-neo4j.svg)](https://github.com/fhooeaist/aist-neo4j/releases)\n[![License: MPL 2.0](https://img.shields.io/badge/License-MPL%202.0-brightgreen.svg)](https://opensource.org/licenses/MPL-2.0)\n[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.4704243.svg)](https://doi.org/10.5281/zenodo.4704243)\n\nAist Neo4j is an object to graph mapper (OGM) Java library for the [Neo4j graph database](https://neo4j.com/).\nIt  allows reading and writing objects from/to a Neo4j graph database and for this it supports extended features as namespaces.\n\n## Getting Started\n\nThe base information on how to get started can be found [here](./documentation/Driver/UsageInformation.md)\n\n### Driver\n\nThe complete technical documentation is [here](./documentation/Readme.md)\n\n### Preprocessor - for Namespaces and Extended functionality\n\nNote: to use extended functionality such as the following you need to include the preprocessor.\n```\n@Relationship\nMap\u003cList\u003cString\u003e,Map\u003cString,OtherNodeClass\u003e\u003e crazyRelationship;\n```\n\nThis preprocessor also requires an additional configuration of your settings.xml file as detailed in the documentation [here](./neo4j-service-preprocessor/README.md).\n\n## FAQ\n\n- What is the difference to [Spring Data Neo4j](https://spring.io/projects/spring-data-neo4j)?\n  - Spring Data Neo4j is as well an object to graph mapper for accessing a Neo4j database from Spring applications. The Spring Data connector executes a lot of sanity checks and is for this far slower then our implementation. In addition to that we support additional features as namespaces.\n- What are namespaces?\n  - Namespaces are a concept to group information. You may know this concept from XML. We introduced this concept to graph databases to dynamically extend persistet information. Like this we also support multiple inheritance in our database model and are so able to only load the required information in the application with minimal memory consumption in the database.\n\n## Contributing\n\n**First make sure to read our [general contribution guidelines](https://fhooeaist.github.io/CONTRIBUTING.html).**\n   \n## Licence\n\nCopyright (c) 2020 the original author or authors.\nDO NOT ALTER OR REMOVE COPYRIGHT NOTICES.\n\nThis Source Code Form is subject to the terms of the Mozilla Public\nLicense, v. 2.0. If a copy of the MPL was not distributed with this\nfile, You can obtain one at https://mozilla.org/MPL/2.0/.\n\n## Research\n\nIf you are going to use this project as part of a research paper, we would ask you to reference this project by citing\nit. \n\n[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.4704243.svg)](https://doi.org/10.5281/zenodo.4704243)\n\nAdditionally, this work was used in the following publications:\n\n - [Praschl, C. (2019). Erkennung von Informationsverlust in der Modelltransformation.](https://zenodo.org/record/4450043)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffhooeaist%2Faist-neo4j","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffhooeaist%2Faist-neo4j","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffhooeaist%2Faist-neo4j/lists"}