Repository Index

A scalable, distributed, collaborative, document-graph database, for the realtime web

• database
• distributed
• distributed-database
• document-database

Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

• database
• edgedb
• high-performance
• edgeql

A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).

• graph-database
• knowledge-graph
• database-as-a-service
• cloud-database

HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.

• ai
• cli
• database
• databases

JanusGraph: an open-source, distributed graph database

• graph-database
• tinkerpop
• gremlin
• hbase

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.

• orientdb
• graph-database
• document-database
• dbms

TypeDB: Built for systems, not records

• database
• knowledge-base
• knowledge-representation
• reasoning

TerminusDB is a Knowledge Graph Database with Version Control. Time-travel, reason, collaborate, branch, merge, diff, and query your data with Datalog.

• knowledge-graphs
• linked-data
• terminusdb
• collaboration

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

• database
• graph-database
• graph
• gremlin

Object-storage native graph database with branching and typed ontology

• apache-arrow
• datafusion
• graph-database
• knowledge-graph

OpenSPG is a Knowledge Graph Engine developed by Ant Group in collaboration with OpenKG, based on the SPG (Semantic-enhanced Programmable Graph) framework. Core Capabilities: 1) domain model constrained knowledge modeling, 2) facts and logic fused representation, 3) natively support KAG...

• knowledge-graph
• knowledge-reasoning
• spg
• kag

EliasDB a graph-based database.

• golang
• graph
• embedded
• supports-transactions

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

• bolt
• cypher
• database
• enterprise-solutions

An embedded local, agent-native graph database supporting Cypher 25 written in Rust. Memory or transactional filesystem.

• agent-memory
• agent-sandbox-tools
• agentic-ai
• cypher

One database for user-user (follows), user-item (likes), and item-item (related items) interactions — precomputed at write time, served as simple lookups

• database
• low-latency
• real-time
• graphdb

JavaScript tools for graph processing in Node.js and the browser inspired by the Apache TinkerPop API

• gremlin-server
• tinkerpop
• graph-database
• graphdb

VivaceGraph. Open source Common Lisp graph database & Prolog implementation.

Ductile DB is a graph database based on Hadoop/HBase which provides a vast set of features.