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Dev tools · May 1, 2026

NodeDB

Vector, Graph, Array, Columnar, KV - all in one database

NodeDB launched on May 1, 2026 with 36 votes, #806 of 20,538 launches that month and more than 95% of that year's launches.

What it does

One database for everything your app needs. Store user data, cache sessions, build AI search, and map relationships: all in one place. Instead of duct-taping Postgres, Redis, a Vector DB, and a Graph DB together, NodeDB gives you all of it in a single system.

NodeDB replaces 5 databases with 1 universal engine. Relational, vector, graph, document, columnar, and scientific array data in one Rust binary. Speaks the PostgreSQL wire protocol.

Stop wrestling with fragmented data silos. NodeDB natively combines relational, vector (AI), graph, document, columnar, and scientific array data into a hyper-efficient Rust architecture. Your existing Postgres client just works. -- Semantic retrieval + graph context for your LLM. One statement. GRAPH RAG FUSION ON entities QUERY $1 VECTOR_TOP_K 50 EXPANSION_DEPTH 2 EDGE_LABEL 'related_to' DIRECTION both FINAL_TOP_K 10 RRF_K ( 60.0 , 35.0 ) MAX_VISITED 1000 ; Vector DB + graph DB + ranker, fused in one query. No pipelines. No Python glue. This is GraphRAG at the database layer. Most AI product teams ship with Postgres + a vector DB + a graph DB + a cache + a search engine. That's five…from nodedb.bizapps24.com

Does a similar job

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