GitHub stars · StarDay

1surrealdb / surrealdbA scalable, distributed, collaborative, document-graph database, for the realtime webRustLicense not declared33,287

2topoteretes / cogneeCognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for freePythonApache-2.0 · Permissive33,109

3neo4j / neo4jGraphs for EveryoneJavaGPL-3.0 · Share derivative source17,398

4cayleygraph / cayleyAn open-source graph databaseGoApache-2.0 · Permissive15,068

5arangodb / arangodb🥑 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.C++License not declared14,294

6vesoft-inc / nebulaA distributed, fast open-source graph database featuring horizontal scalability and high availabilityC++Apache-2.0 · Permissive12,463

7FalkorDB / FalkorDBAuthor description: 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).RustLicense not declared10,502

8HelixDB / helix-dbHelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.RustApache-2.0 · Permissive6,268

9JanusGraph / janusgraphJanusGraph: an open-source, distributed graph databaseJavaLicense not declared5,864

10vitali87 / code-graph-ragThe ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphsPythonMIT · Permissive5,320

11orientechnologies / orientdbOrientDB 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.JavaApache-2.0 · Permissive4,999

12apache / ageGraph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.CApache-2.0 · Permissive4,931

13memgraph / memgraphHigh-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.C++License not declared4,649

14FlowElement-xinliuyuansu / m_flowA bio-inspired cognitive memory engine — a new paradigm for Graph RAG.PythonApache-2.0 · Permissive4,508

15cozodb / cozoA transactional, relational-graph-vector database that uses Datalog for query. The hippocampus for AI!RustMPL-2.0 · Share derivative source4,140

16terminusdb / terminusdbTerminusDB is a Knowledge Graph Database with Version Control. Time-travel, reason, collaborate, branch, merge, diff, and query your data with Datalog.PrologApache-2.0 · Permissive3,472

17jm199504 / Financial-Knowledge-GraphsSmall financial knowledge graph construction process (neo4j/python/cypher/KG)Jupyter NotebookLicense not declared3,136

18alephdata / alephSearch and browse documents and data; find the people and companies you look for.JavaScriptMIT · Permissive2,502

19datalevin / datalevinA simple, fast and versatile Datalog databaseClojureEPL-2.0 · Share derivative source1,491

20opencog / atomspaceThe OpenCog (hyper-)graph database and graph rewriting systemC++License not declared1,011