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JanusGraph
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<h2 id="history">History</h2> <p>JanusGraph is the fork of TitanDB<a class="footnote-ref" id="fnref:9" href="#fn:9"><sup>9</sup></a> graph database which is being developed since 2012.<a class="footnote-ref" id="fnref:10" href="#fn:10"><sup>10</sup></a><a class="footnote-ref" id="fnref:11" href="#fn:11"><sup>11</sup></a> </p> <ul><li>Version 0.1.0 was released on Apr 20, 2017.<a class="footnote-ref" id="fnref:12" href="#fn:12"><sup>12</sup></a></li> <li>Version 0.1.1 was released on May 16, 2017.<a class="footnote-ref" id="fnref:13" href="#fn:13"><sup>13</sup></a></li> <li>Version 0.2.0 was released on Oct 12, 2017.<a class="footnote-ref" id="fnref:14" href="#fn:14"><sup>14</sup></a></li> <li>Version 0.2.1 was released on Jul 10, 2018.<a class="footnote-ref" id="fnref:15" href="#fn:15"><sup>15</sup></a></li> <li>Version 0.2.2 was released on Oct 9, 2018.<a class="footnote-ref" id="fnref:16" href="#fn:16"><sup>16</sup></a></li> <li>Version 0.2.3 was released on May 21, 2019.<a class="footnote-ref" id="fnref:17" href="#fn:17"><sup>17</sup></a></li> <li>Version 0.3.0 was released on Jul 31, 2018.<a class="footnote-ref" id="fnref:18" href="#fn:18"><sup>18</sup></a></li> <li>Version 0.3.1 was released on Oct 2, 2018.<a class="footnote-ref" id="fnref:19" href="#fn:19"><sup>19</sup></a></li> <li>Version 0.3.2 was released on Jun 16, 2019.<a class="footnote-ref" id="fnref:20" href="#fn:20"><sup>20</sup></a></li> <li>Version 0.3.3 was released on Jan 11, 2020.<a class="footnote-ref" id="fnref:21" href="#fn:21"><sup>21</sup></a></li> <li>Version 0.4.0 was released on Jul 1, 2019.<a class="footnote-ref" id="fnref:22" href="#fn:22"><sup>22</sup></a></li> <li>Version 0.4.1 was released on Jan 14, 2020.<a class="footnote-ref" id="fnref:23" href="#fn:23"><sup>23</sup></a></li> <li>Version 0.5.0 was released on Mar 10, 2020.<a class="footnote-ref" id="fnref:24" href="#fn:24"><sup>24</sup></a></li> <li>Version 0.5.1 was released on Mar 25, 2020.<a class="footnote-ref" id="fnref:25" href="#fn:25"><sup>25</sup></a></li> <li>Version 0.5.2 was released on May 3, 2020.<a class="footnote-ref" id="fnref:26" href="#fn:26"><sup>26</sup></a></li> <li>Version 0.5.3 was released on December 24, 2020.<a class="footnote-ref" id="fnref:27" href="#fn:27"><sup>27</sup></a></li> <li>Version 0.6.0 was released on September 3, 2021.<a class="footnote-ref" id="fnref:28" href="#fn:28"><sup>28</sup></a></li> <li>Version 0.6.1 was released on January 18, 2022.<a class="footnote-ref" id="fnref:29" href="#fn:29"><sup>29</sup></a></li> <li>Version 0.6.3 was released on February 18, 2023.<a class="footnote-ref" id="fnref:30" href="#fn:30"><sup>30</sup></a></li> <li>Version 1.0.0 was released on October 21, 2023.<a class="footnote-ref" id="fnref:31" href="#fn:31"><sup>31</sup></a></li></ul> <h2 id="licensing-and-contributions">Licensing and contributions</h2> <p>JanusGraph is available under <a href="/facts/Apache_License/5AeIjas8">Apache Software License 2.0</a>. </p><p>For contributions an individual or an organisation must sign a <a href="/facts/Contributor_License_Agreement/rrn0Hl2o">CLA</a> paper.<a class="footnote-ref" id="fnref:32" href="#fn:32"><sup>32</sup></a> </p> <h2 id="literature">Literature</h2> <ul><li>Kelvin R. Lawrence. PRACTICAL GREMLIN An Apache TinkerPop Tutorial. Version 282-preview. - February 2019, pp. 324 – 363.</li></ul> <h2 id="publications">Publications</h2> <ul><li>Gabriel Campero Durand, Jingy Ma, Marcus Pinnecke, Gunter Saake: Piecing together large puzzles, efficiently: Towards scalable loading into graph database systems, May 2018</li> <li>Hima Karanam, Sumit Neelam, Udit Sharma, Sumit Bhatia, Srikanta Bedathur, L. Venkata Subramaniam, Maria Chang, Achille Fokoue-Nkoutche, Spyros Kotoulas, Bassem Makni, Mariano Rodriguez Muro, Ryan Musa, Michael Witbrock: Scalable Reasoning Infrastructure for Large Scale Knowledge Bases, October 2018</li> <li>Gabriel Campero Durand, Anusha Janardhana, Marcus Pinnecke, Yusra Shakeel, Jacob Krüger, Thomas Leich, Gunter Saake: Exploring Large Scholarly Networks with Hermes</li> <li>Gabriel Tanase, Toyotaro Suzumura, Jinho Lee, Chun-Fu (Richard) Chen, Jason Crawford, Hiroki Kanezashi: System G Distributed Graph Database</li> <li>Bogdan Iancu, Tiberiu Marian Georgescu: Saving Large Semantic Data in Cloud: A Survey of the Main DBaaS Solutions</li> <li>Jingyi Ma. An Evaluation of the Design Space for Scalable Data Loading into Graph Databases - February 2018, pp. 39–47.</li></ul> <h2 id="external-links">External links</h2> <ul><li><a href="https://janusgraph.org">Official website</a></li> <li><a href="https://docs.janusgraph.org/">Official documentation</a></li> <li><a href="https://developer.ibm.com/dwblog/2018/whats-janus-graph-learning-deployment/">JanusGraph deployment</a> / IBM, 11 April 2018</li> <li><a href="https://cloud.google.com/blog/products/gcp/developing-a-janusgraph-backed-service-on-google-cloud-platform">Developing a JanusGraph-backed Service on Google Cloud Platform</a> / Google, 19 July 2018</li> <li><a href="https://www.experoinc.com/post/janusgraph-nuts-and-bolts-part-1-write-performance">Performance optimization of JanusGraph</a> / Expero, 23 January 2018</li> <li><a href="http://wiki.ldbcouncil.org/download/attachments/91422722/ldbc_tuc_janusgraph.pdf">Graph Computing with JanusGraph</a> <a href="https://web.archive.org/web/20181007073710/http://wiki.ldbcouncil.org/download/attachments/91422722/ldbc_tuc_janusgraph.pdf">Archived</a> 2018-10-07 at the <a href="/facts/Wayback_Machine/nmQ3a6JC">Wayback Machine</a> / IBM, 8 June 2018</li> <li><a href="https://www.slideshare.net/ptgoetz/large-scale-graph-analytics-with-janusgraph">Large Scale Graph Analytics with JanusGraph</a> / Hortonworks, 13 June 2017</li> <li><a href="https://console.bluemix.net/docs/services/ComposeForJanusGraph/janusgraph-concepts.html">JanusGraph Concepts</a> / IBM, 12 December 2017</li> <li><a href="https://developer.ibm.com/articles/apache-atlas-and-janusgraph-graph-based-meta-data-management">Apache Atlas and JanusGraph – Graph-based Meta Data Management</a> / IBM, 8 November 2018</li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>"JanusGraph joining The Linux Foundation". www.linuxfoundation.org. The Linux Foundation. 12 January 2017. Archived from the original on 2018-08-24. Retrieved 2018-10-01. <a href="https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph" target="_blank">https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>"GRAKN.AI Announces Collaboration with Expero, Google, Hortonworks and IBM on JanusGraph". 10 January 2019. <a href="https://blog.grakn.ai/janus-launch-22be6ac3b197" target="_blank">https://blog.grakn.ai/janus-launch-22be6ac3b197</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>"JanusGraph storage backends". Archived from the original on 2018-10-02. Retrieved 2018-09-19. <a href="https://web.archive.org/web/20181002020052/https://docs.janusgraph.org/latest/storage-backends.html" target="_blank">https://web.archive.org/web/20181002020052/https://docs.janusgraph.org/latest/storage-backends.html</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>"Powering a Graph Data System with Scylla + JanusGraph". 14 May 2019. Retrieved 2019-11-08. <a href="https://www.scylladb.com/2019/05/14/powering-a-graph-data-system-with-scylla-janusgraph/" target="_blank">https://www.scylladb.com/2019/05/14/powering-a-graph-data-system-with-scylla-janusgraph/</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>"JanusGraph site". Archived from the original on 2018-08-27. Retrieved 2018-09-19. <a href="https://janusgraph.org/" target="_blank">https://janusgraph.org/</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>"JanusGraph index storages". Archived from the original on 2018-10-02. Retrieved 2018-09-19. <a href="https://web.archive.org/web/20181002064503/https://docs.janusgraph.org/latest/index-backends.html" target="_blank">https://web.archive.org/web/20181002064503/https://docs.janusgraph.org/latest/index-backends.html</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> <li id="fn:7"><p>TinkerPop, Apache. "Apache TinkerPop". tinkerpop.apache.org. Archived from the original on 2018-08-29. Retrieved 2018-09-19. <a href="https://tinkerpop.apache.org/" target="_blank">https://tinkerpop.apache.org/</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></p></li> <li id="fn:8"><p>"JanusGraph site". Archived from the original on 2018-08-27. Retrieved 2018-09-19. <a href="https://janusgraph.org/" target="_blank">https://janusgraph.org/</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></p></li> <li id="fn:9"><p>"Titan: Distributed Graph Database". titan.thinkaurelius.com. Archived from the original on 2018-07-31. Retrieved 2018-09-19. <a href="https://web.archive.org/web/20180731174230/https://titan.thinkaurelius.com/" target="_blank">https://web.archive.org/web/20180731174230/https://titan.thinkaurelius.com/</a> <a href="#fnref:9" class="footnote-back-ref">↩</a></p></li> <li id="fn:10"><p>"JanusGraph Picks Up Where TitanDB Left Off". datanami.com. Datanami. 13 January 2017. Archived from the original on 2018-08-24. Retrieved 2018-09-30. <a href="https://www.datanami.com/2017/01/13/janusgraph-picks-titandb-left-off/" target="_blank">https://www.datanami.com/2017/01/13/janusgraph-picks-titandb-left-off/</a> <a href="#fnref:10" class="footnote-back-ref">↩</a></p></li> <li id="fn:11"><p>"JanusGraph joining The Linux Foundation". www.linuxfoundation.org. The Linux Foundation. 12 January 2017. Archived from the original on 2018-08-24. Retrieved 2018-10-01. <a href="https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph" target="_blank">https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph</a> <a href="#fnref:11" class="footnote-back-ref">↩</a></p></li> <li id="fn:12"><p>"JanusGraph version 0.1.0". April 20, 2017 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.0</a> <a href="#fnref:12" class="footnote-back-ref">↩</a></p></li> <li id="fn:13"><p>"JanusGraph version 0.1.1". May 16, 2017 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.1</a> <a href="#fnref:13" class="footnote-back-ref">↩</a></p></li> <li id="fn:14"><p>"JanusGraph version 0.2.0". October 12, 2017. Archived from the original on 2017-10-22. Retrieved 2018-09-19 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.0</a> <a href="#fnref:14" class="footnote-back-ref">↩</a></p></li> <li id="fn:15"><p>"JanusGraph version 0.2.1". July 10, 2018 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.1</a> <a href="#fnref:15" class="footnote-back-ref">↩</a></p></li> <li id="fn:16"><p>"JanusGraph version 0.2.2". October 9, 2018 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.2" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.2</a> <a href="#fnref:16" class="footnote-back-ref">↩</a></p></li> <li id="fn:17"><p>"JanusGraph version 0.2.3". May 21, 2019 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.3" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.3</a> <a href="#fnref:17" class="footnote-back-ref">↩</a></p></li> <li id="fn:18"><p>"JanusGraph version 0.3.0". July 31, 2018 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.0</a> <a href="#fnref:18" class="footnote-back-ref">↩</a></p></li> <li id="fn:19"><p>"JanusGraph version 0.3.1". October 2, 2018 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.1</a> <a href="#fnref:19" class="footnote-back-ref">↩</a></p></li> <li id="fn:20"><p>"JanusGraph version 0.3.2". June 16, 2019 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.2" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.2</a> <a href="#fnref:20" class="footnote-back-ref">↩</a></p></li> <li id="fn:21"><p>"JanusGraph version 0.3.3". January 11, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.3" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.3</a> <a href="#fnref:21" class="footnote-back-ref">↩</a></p></li> <li id="fn:22"><p>"JanusGraph version 0.4.0". July 1, 2019 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.0</a> <a href="#fnref:22" class="footnote-back-ref">↩</a></p></li> <li id="fn:23"><p>"JanusGraph version 0.4.1". January 14, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.1</a> <a href="#fnref:23" class="footnote-back-ref">↩</a></p></li> <li id="fn:24"><p>"JanusGraph version 0.5.0". March 10, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.0</a> <a href="#fnref:24" class="footnote-back-ref">↩</a></p></li> <li id="fn:25"><p>"JanusGraph version 0.5.1". March 25, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.1</a> <a href="#fnref:25" class="footnote-back-ref">↩</a></p></li> <li id="fn:26"><p>"JanusGraph version 0.5.2". May 3, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.2" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.2</a> <a href="#fnref:26" class="footnote-back-ref">↩</a></p></li> <li id="fn:27"><p>"JanusGraph version 0.5.3". December 24, 2020 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.3" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.3</a> <a href="#fnref:27" class="footnote-back-ref">↩</a></p></li> <li id="fn:28"><p>"JanusGraph version 0.6.0". September 3, 2021 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0</a> <a href="#fnref:28" class="footnote-back-ref">↩</a></p></li> <li id="fn:29"><p>"JanusGraph version 0.6.1". January 18, 2022 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.1" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.1</a> <a href="#fnref:29" class="footnote-back-ref">↩</a></p></li> <li id="fn:30"><p>"JanusGraph version 0.6.3". February 18, 2023 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.3" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.3</a> <a href="#fnref:30" class="footnote-back-ref">↩</a></p></li> <li id="fn:31"><p>"JanusGraph version 1.0.0". October 21, 2023 – via Github. <a href="https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.0" target="_blank">https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.0</a> <a href="#fnref:31" class="footnote-back-ref">↩</a></p></li> <li id="fn:32"><p>"JanusGraph contribution rules". Archived from the original on 2017-06-08. Retrieved 2018-10-01 – via Github. <a href="https://github.com/JanusGraph/janusgraph/blob/master/CONTRIBUTING.md" target="_blank">https://github.com/JanusGraph/janusgraph/blob/master/CONTRIBUTING.md</a> <a href="#fnref:32" class="footnote-back-ref">↩</a></p></li> </ol>