Open-source distributed graph database in Rust built on object storage — decouples storage from compute so data nodes and indexers scale independently.…

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Open-source distributed graph database in Rust built on object storage — decouples storage from compute so data nodes and indexers scale independently. Neo4j-compatible via Bolt 5.x, with an HTTP query API supporting OpenCypher and GraphBLAS traversal. An infra / agent-memory / context layer.

Provenance

2k stars, ~640 forks, actively developed. AGPL-3.0 independently verified (2026-09-03) — OSI-approved copyleft; the ProductHunt "now open source" claim was confirmed against the repo. AGPL: modifying AND exposing over a network triggers source-sharing.
Curated from the GTM Stacker signal registry (news_registry.json); license independently checked.

HydraDB — open-source AI Infrastructure

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Provenance