Repository Index

high-performance graph database for real-time use cases

• database
• distributed
• go
• knowledge-graph

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.

• multi-model
• graph-database
• document-database
• key-value

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

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

High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.

• graph-algorithms
• graph-database
• graph-analysis
• kafka

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

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

• rdflib
• semantic-web
• linked-data
• python

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

AgensGraph, a high performance transactional graph database based on PostgreSQL

• graph-database
• multi-model-database
• postgresql
• enterprise

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

Graph is a semantic database that is used to create data-driven applications.

• coredata
• data
• database
• graph

TinkerPop graph over sql

• java
• tinkerpop
• sqlg
• postgresql

TinkerPop 3 implementation on Elasticsearch backend