sparq

Spec sheet

What it does

sparq is an experimental research RDF triplestore and SPARQL 1.1/1.2 engine written in Rust, available as a library, CLI, HTTP server, Python package, and JavaScript/WASM build.Read 5 Oct 2026 · github.com

Product

sparq is an experimental, pre-1.0 RDF triplestore and SPARQL 1.1/1.2 engine written in Rust.Read 5 Oct 2026 · github.com

Deployment

The repository lists a Kubernetes Helm deployment interface and documents building the project from source.Read 5 Oct 2026 · github.com

Support

The maker says sparq is maintained on a best-effort basis by a small team and that response targets are not contractual service-level agreements.Read 5 Oct 2026 · github.com

License

The repository identifies the project license as MIT.Read 5 Oct 2026 · github.com

AI retrieval

The feature list describes schema introspection and grounded natural-language-to-SPARQL retrieval for LLM agents.Read 5 Oct 2026 · github.com

Development integrations

The repository documents an eye-js/eyereasoner migration API backed by sparq's N3 reasoner and agent-use skills for Claude Code and other AI agents.Read 5 Oct 2026 · github.com

Federation limit

SPARQL SERVICE federation is an opt-in Cargo feature that is off in the default build; when enabled, outbound access is denied by default and must be allowlisted per host.Read 5 Oct 2026 · github.com

FIPS posture

The project states that it has no FIPS 140-2/140-3 validated cryptographic module and makes no FIPS or CMVP claim.Read 5 Oct 2026 · github.com

Interfaces

It can be used as a library, CLI, HTTP server, Python package, and JavaScript/WebAssembly build.Read 5 Oct 2026 · github.com

Interfaces and deployment

The project lists a CLI, SPARQL Protocol and Graph Store HTTP server, JavaScript/WASM build, Python package, and Kubernetes Helm deployment.Read 5 Oct 2026 · github.com

Maturity and API

The project describes itself as experimental and pre-1.0, and says its API is unstable.Read 5 Oct 2026 · github.com

Queries and updates

The feature list includes SPARQL 1.1/1.2 queries and SPARQL 1.1 Update for inserting, deleting, and loading data.Read 5 Oct 2026 · github.com

Query and update

It supports SPARQL 1.1 and 1.2 queries, plus SPARQL 1.1 Update operations to insert, delete, and load data.Read 5 Oct 2026 · github.com

RDF formats

It parses Turtle, N-Triples, N-Quads, and TriG, with optional gzip, bzip2, and zstd decompression.Read 5 Oct 2026 · github.com

Reasoning and validation

Optional capabilities include RDFS, OWL-RL, and N3 reasoning, plus SHACL graph validation.Read 5 Oct 2026 · github.com

Research security limits

The security policy says its ZK and MPC research scaffolds must not be relied on for production security, privacy, or integrity guarantees.Read 5 Oct 2026 · github.com

Search

Optional capabilities include full-text search over RDF literals, GeoSPARQL spatial operations, and embedding-based vector and similarity search.Read 5 Oct 2026 · github.com

Search features

The listed capabilities include full-text search, GeoSPARQL spatial functions and filters, and embedding-based vector and similarity search.Read 5 Oct 2026 · github.com

Security caveat

The security policy says the ZK and MPC capabilities are research scaffolds and must not be relied on for production security, privacy, or integrity guarantees.Read 5 Oct 2026 · github.com

Security reporting

The project requests private vulnerability reports through GitHub Security Advisories or email and targets acknowledgement within five business days and an initial assessment within ten business days.Read 5 Oct 2026 · github.com

Security status

The maker describes sparq as experimental and says its API is unstable and pre-1.0.Read 5 Oct 2026 · github.com

Security support

The project says it is maintained on a best-effort basis by a small team, with target acknowledgment within five business days and an initial assessment within ten business days; these are not contractual SLAs.Read 5 Oct 2026 · github.com

Where Specifiction places it

• RDF Databases#22 of 267.4