
TerminusDB
An open-source in-memory graph database
TerminusDB launched on April 15, 2020 with 81 votes, #686 of 5,003 launches that month and more than 75% of that year's launches.
What it does
A database for data people. TerminusDB is an open-source model-driven graph database for knowledge graph representation designed specifically for the web-age. The result is unified, well-structured & refined data - the jet fuel of future business.
Does a similar job
all alternatives →- TATerminusDB – An open source in-memory graph database2020 · terminusdb.com · ▲231
An open souce graph database written in Prolog and Rust2020 · github.com · ▲29TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb
OSS linked JSON knowledge graph2021 · github.com · ▲5TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb
TerminusDB 2.0 - time traveling FOSS database that stores data like Git2020 · github.com · ▲13TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb
- T4TerminusDB 4.0 'Data and Content Management in a Box'2020 · terminusdb.com · ▲19
HelixDB – Open-source vector-graph database for AI applications (Rust)2025 · github.com · ▲237Hey HN, we want to share HelixDB (https://github.com/HelixDB/helix-db/), a project a college friend and I are working on. It’s a new database that natively intertwines graph and vector types, without sacrificing performance. It’s written in Rust and our initial focus is on supporting RAG. Here’s a video runthrough: https://screen.studio/share/szgQu3yq. Why a hybrid? Vector databases are useful for similarity queries, while graph databases are useful for relationship queries. Each stores data in a way that’s best for its main type of query (e.g.…
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