Show HN: IssunDB – a new embedded graph database with vector and text search

Category: database

Tags: graph-database, embeddable, vector-search, cypher, rust, hybrid-search

Score: 7.3/10 (Innovation: 8, Technical: 8, Documentation: 7, Utility: 6)

IssunDB is an embedded graph database written in Rust that supports ACID transactions, Cypher queries, and built-in vector, text, and hybrid search. It innovatively combines graph analytics and vector-based retrieval for AI applications like GraphRAG, while offering multiple APIs including Rust, Python, CLI, HTTP, and MCP.

Target audience: backend devs, data engineers, ai-ml engineers

Repository: https://github.com/IssunDB/issun-db · Rust · Apache-2.0 · 1 stars

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