Source: https://seerepo.com/uses/neo4j
Markdown source: https://seerepo.com/uses/neo4j.md
Description: 11 public repos that SeeRepo read use Neo4j. It's used most with Postgres, FastAPI, and MongoDB.

# Open source repos that use Neo4j

11 public repos that SeeRepo read use Neo4j. It's used most with Postgres, FastAPI, and MongoDB.

## Used most with

- Postgres: 7 repos
- FastAPI: 4 repos
- MongoDB: 4 repos
- OpenAI: 4 repos
- MySQL: 4 repos
- Redis: 3 repos
- Google: 3 repos
- PostgreSQL: 3 repos

## The repos, by stars

1. [apache/airflow](https://seerepo.com/r/apache/airflow): Python · 47,376 stars · 0.7% signed by AI — Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
2. [HKUDS/LightRAG](https://seerepo.com/r/HKUDS/LightRAG): Python · 40,574 stars · 19.8% signed by AI — [EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation
3. [getzep/graphiti](https://seerepo.com/r/getzep/graphiti): Python · 32,619 stars · 16.6% signed by AI — Build Real-Time Knowledge Graphs for AI Agents
4. [floci-io/floci](https://seerepo.com/r/floci-io/floci): Java · 30,998 stars — Light, fluffy, and always free - The AWS Local Emulator alternative
5. [simstudioai/sim](https://seerepo.com/r/simstudioai/sim): TypeScript · 30,070 stars · 5.3% signed by AI — Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.
6. [square/leakcanary](https://seerepo.com/r/square/leakcanary): Kotlin · 30,007 stars · 17.3% signed by AI — A memory leak detection library for Android.
7. [t8y2/dbx](https://seerepo.com/r/t8y2/dbx): Rust · 29,488 stars · 0.9% signed by AI — 25 MB lightweight cross-platform database client for 100+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker. | 轻量级跨平台数据库管理工具，支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、达梦等 100+ 数据库，提供桌面端、Docker、CLI、内置 AI 助手和 MCP。
8. [rocketride-org/rocketride-server](https://seerepo.com/r/rocketride-org/rocketride-server): Python · 19,946 stars · 40.2% signed by AI — High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.
9. [neo4j/neo4j](https://seerepo.com/r/neo4j/neo4j): Java · 17,402 stars · 0.1% signed by AI — Graphs for Everyone
10. [alibaba/DataX](https://seerepo.com/r/alibaba/DataX): Java · 17,381 stars — DataX是阿里云DataWorks数据集成的开源版本。
11. [googleapis/mcp-toolbox](https://seerepo.com/r/googleapis/mcp-toolbox): Go · 16,819 stars · 4.2% signed by AI — MCP Toolbox for Databases is an open source MCP server for databases.

## Frequently asked questions

### What is the most popular open source repo that uses Neo4j?

apache/airflow, with 47,376 stars on GitHub.

The proof: [apache/airflow on GitHub](https://github.com/apache/airflow)

### What other technologies is Neo4j used with?

With Postgres (7), FastAPI (4), MongoDB (4), OpenAI (4), and MySQL (4), out of the 11 repos that use it.

### What languages are the repos that use Neo4j written in?

Python (4), Java (3), Go (1), Kotlin (1), Rust (1), and TypeScript (1).

### How many repos that use Neo4j have commits signed by AI?

9 of the 11; the most, rocketride-org/rocketride-server, with 40.2% of its commits.

The proof: [the commits each tool signed in rocketride-org/rocketride-server](https://seerepo.com/r/rocketride-org/rocketride-server/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.