Top Open Source Projects Built With Neo4j in 2026
A curated collection of the 3 best free and open-source projects built using Neo4j. Discover popular repositories, architecture patterns, and trending software in 2026.

Memgraph
High-performance in-memory graph database
Stars4,364Last commit11d agoLicenseOpen SourceFlowise AI
Open source platform for building AI agents, chatbots, and multi-agent systems using a drag-and-drop interface, with support for 100+ LLMs and RAG.
Stars55,399Last commit24d agoLicenseOpen SourceAgentOS
Open-source TypeScript AI agent framework for building adaptive autonomous agents
Stars619Last commit1mo agoLicenseApache-2.0
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Showing 3 of 3 open-source tools