Back to Topics Directory
Topic Hub

#graph-database (30 Repositories)

Ranked open-source repositories tagged with #graph-database, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

71.0%

Avg Review Latency

36.9h

Filter by language

30 repositories tagged #graph-database

A TierRust 180

samyama-ai/samyama-graph

Rust graph-vector database: OpenCypher (99.9% of evaluated TCK scenarios pass), vector search, graph algorithms, RESP + HTTP. LDBC SNB Interactive and BI complete; 1B edges on one machine.

71.3%
Merge Rate
4h
First Review
67%
1st-Timers
3
Maintainers
S TierPython 5.2k 1 GFIs

vitali87/code-graph-rag

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

78.9%
Merge Rate
-
First Review
40%
1st-Timers
17
Maintainers
A TierRust 1.3k

ModernRelay/omnigraph

Object-storage native graph database with branching and typed ontology

78.8%
Merge Rate
-
First Review
43%
1st-Timers
11
Maintainers
A TierPython 531

opsmill/infrahub

Infrahub is a graph-based data management platform with built-in version control, CI workflows, peer review, and API access. It’s purpose-built to power reliable infrastructure automation at scale.

77.9%
Merge Rate
3d
First Review
68%
1st-Timers
20
Maintainers
A TierJava 2.1k

apache/tinkerpop

Apache TinkerPop - a graph computing framework

77.4%
Merge Rate
17h
First Review
67%
1st-Timers
10
Maintainers
A TierPython 244

neo4j/graph-data-science-client

A Python client for the Neo4j Graph Data Science (GDS) library

85.5%
Merge Rate
13h
First Review
100%
1st-Timers
12
Maintainers
A TierJava 3.2k 4 GFIs

apache/hugegraph

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

64.6%
Merge Rate
-
First Review
100%
1st-Timers
21
Maintainers
A TierPython 439 3 GFIs

awslabs/graphrag-toolkit

Python toolkit for building graph-enhanced GenAI applications

65.5%
Merge Rate
2h
First Review
20%
1st-Timers
9
Maintainers
A TierRust 2.0k 1 GFIs

oxigraph/oxigraph

SPARQL graph database

78.2%
Merge Rate
-
First Review
83%
1st-Timers
12
Maintainers
A TierC++ 14.3k

arangodb/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.

81.0%
Merge Rate
-
First Review
74%
1st-Timers
26
Maintainers
A TierC++ 168

alibaba/neug

The one data index for your agentic applications

74.9%
Merge Rate
2d
First Review
82%
1st-Timers
12
Maintainers
A TierC++ 187

turing-db/turingdb

TuringDB high performance in-memory column-oriented graph database engine

71.4%
Merge Rate
-
First Review
67%
1st-Timers
4
Maintainers
A TierC++ 4.6k

memgraph/memgraph

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

61.7%
Merge Rate
-
First Review
69%
1st-Timers
21
Maintainers
A TierPython 31.9k 60 GFIs

topoteretes/cognee

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

44.7%
Merge Rate
21h
First Review
25%
1st-Timers
200
Maintainers
A TierPython 444

neo4j-examples/movies-python-bolt

Neo4j Movies Example application with Flask backend using the neo4j-python-driver

81.3%
Merge Rate
20h
First Review
100%
1st-Timers
2
Maintainers
A TierTypeScript 484 5 GFIs

aws/graph-explorer

React-based web application that enables users to visualize both property graph and RDF data and explore connections between data without having to write graph queries.

70.8%
Merge Rate
4d
First Review
14%
1st-Timers
6
Maintainers
A TierJava 5.9k

JanusGraph/janusgraph

JanusGraph: an open-source, distributed graph database

63.6%
Merge Rate
1h
First Review
100%
1st-Timers
4
Maintainers
A TierC 1.5k

skaiworldwide-oss/agensgraph

AgensGraph, a transactional graph database based on PostgreSQL

81.3%
Merge Rate
11h
First Review
50%
1st-Timers
2
Maintainers
A TierJava 263

eclipse-jnosql/jnosql

Eclipse JNoSQL is a framework which has the goal to help Java developers to create Jakarta EE applications with NoSQL.

63.3%
Merge Rate
12h
First Review
67%
1st-Timers
4
Maintainers
A TierPython 1.3k

neo4j/neo4j-graphrag-python

Neo4j GraphRAG for Python

55.9%
Merge Rate
-
First Review
57%
1st-Timers
17
Maintainers
A TierRust 647

Pometry/Raphtory

Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust

73.2%
Merge Rate
2d
First Review
83%
1st-Timers
7
Maintainers
A TierRust 9.4k

FalkorDB/FalkorDB

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).

41.1%
Merge Rate
-
First Review
21%
1st-Timers
32
Maintainers
A TierGo 220

FreePeak/LeanKG

LeanKG: Stop Burning Tokens. Start Coding Lean.

78.6%
Merge Rate
-
First Review
50%
1st-Timers
2
Maintainers
A TierPython 802

verygoodplugins/automem

Long-term memory for AI assistants. Graph + vector store that recalls decisions, relationships, and context across sessions.

83.3%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierRust 6.1k

HelixDB/helix-db

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

45.5%
Merge Rate
2d
First Review
20%
1st-Timers
12
Maintainers
A TierPython 1.0k

FalkorDB/GraphRAG-SDK

Build fast and accurate GenAI apps with GraphRAG SDK at scale 🌟

50.0%
Merge Rate
<1h
First Review
50%
1st-Timers
7
Maintainers
A TierJava 439

JetBrains/youtrackdb

YouTrackDB is a general-use object-oriented graph database with storage format native to handle graph relations. YouTrackDB supports Gremlin queries and ACID transactions. YTDB supports both embedded and client-server deployment models.

78.2%
Merge Rate
-
First Review
25%
1st-Timers
2
Maintainers
A TierPython 348

FalkorDB/code-graph

A code-graph demo using GraphRAG-SDK and FalkorDB

83.7%
Merge Rate
11d
First Review
67%
1st-Timers
4
Maintainers
B TierRuby 1.4k

neo4jrb/activegraph

An active model wrapper for the Neo4j Graph Database for Ruby.

80.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
B TierC# 247

neo4j/neo4j-dotnet-driver

Neo4j Bolt driver for .NET

88.9%
Merge Rate
19d
First Review
100%
1st-Timers
1
Maintainers
Best Graph-database Open Source Repositories & C-Rank™ | GetMerged