Nucleus
A Rust database engine that exposes relational and non-relational models through one PostgreSQL-compatible server.
Overview
- Protocol
- PostgreSQL wire protocol for standard clients and Neutron SDKs
- Models
- SQL, KV, Vector, Document, Graph, FTS, TimeSeries, Columnar, Blob, Datalog, Streams, Geo, CDC, and PubSub
- Engine
- Rust server with MVCC, WAL, indexing, security, and replication modules
- License
- Business Source License 1.1 with an Additional Use Grant and MIT change license
Model maturity varies. Consult the model-specific documentation and repository tests before selecting a feature for production use.