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Open-source RDF database (triplestore) with a SPARQL endpoint; no longer developed, its code repository was archived in March 2026.
SPARQL endpointDesktop applicationWeb application
+2
- Licence
- GPL-2.0
- Cost
- Free of charge
- Source code
- Open source
- Activity
- Archived: no longer maintained
- Domains
- Cross-domain
About
Blazegraph is an RDF graph database used to store and query semantic data. In FAIR workflows it can serve as a triplestore for RDF data, enabling SPARQL-based access and reuse.
Where it fits in the FAIR Metroline
Metroline steps
Use cases
Related tools
FAIR Data Point FAIR Data Point Server software that publishes metadata about your catalogues, datasets and distributions as DCAT-based RDF, so people and machines can find it. Cross-domain GraphDB GraphDB RDF database (triplestore) with a SPARQL endpoint, reasoning and SHACL validation; the Free edition needs a free licence key, Enterprise is paid. Cross-domainAdoption and activity
987GitHub stars
BLAZEGRAPH_2_1_6_RClatest release · Feb 2020
Apr 2023last code change
From GitHub, 23 Oct 2026.