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A distributed, scalable, lightning-fast graph database
NebulaGraph is an open-source graph database capable of hosting super large-scale graphs with dozens of billions of vertices (nodes) and trillions of edges, with milliseconds of latency.
Trusted and contributed by users, the NebulaGraph community comes with a rich open-source ecosystem. And it has been widely used for social media, recommendation systems, knowledge graphs, security, capital flows, AI, etc, see our users.
Compared with other graph database solutions, NebulaGraph has the following advantages:
- Symmetrically distributed
- Storage and computing separation
- Horizontal scalability
- Strong data consistency by RAFT protocol
- OpenCypher-compatible query language
- Role-based access control for higher-level security
Read the Getting started article for a quick start.
In case you encounter any problems playing around NebulaGraph, please reach out for help:
Contributions are warmly welcomed and greatly appreciated. And here are a few ways you can contribute:
- Start by some issues
- Submit Pull Requests to us. See how-to-contribute.
NebulaGraph enriches the CNCF Database Landscape.
NebulaGraph is under Apache 2.0 license, so you can freely download, modify, and deploy the source code to meet your needs.
You can also freely deploy NebulaGraph as a back-end service to support your SaaS deployment.
- Slack Channel
- Stack Overflow
- Twitter: @NebulaGraph
- LinkedIn Page
- Email: [email protected]
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