SPARQL.rs

SPARQL.rs is a dataflow implementation of the SPARQL graph query language for RDF knowledge graphs.

Tip

🚧 We are building in public. This is presently under heavy construction.

[Features] | [Prerequisites] | [Installation] | [Examples] | [Reference] | [Development]

✨ Features

• 100% pure and safe Rust with minimal dependencies and no bloat.
• Supports opting out of any feature using comprehensive feature flags.
• Adheres to the Rust API Guidelines in its naming conventions.
• Cuts red tape: 100% free and unencumbered public domain software.

🛠️ Prerequisites

• Rust 1.85+ (2024 edition)

⬇️ Installation

Installation via Cargo

cargo add sparql

Installation in Cargo.toml

Enable all default features:

[dependencies]
sparql = { version = "0.0" }

Enable only specific features:

[dependencies]
sparql = { version = "0.0", default-features = false, features = ["serde"] }

👉 Examples

Importing the Library

use sparql::{algebra, engine, parser, store};

Parsing a SPARQL Query

let query = sparql::parse("SELECT * WHERE { ?s ?p ?o }").expect("should be valid query");

📚 Reference

docs.rs/sparql

Core Packages

Package	Crate	Docs
sparql
sparql-algebra
sparql-derive
sparql-engine
sparql-parser
sparql-store

Feature Flags

Interoperability

Feature	Version	Summary
datafusion	50.0	Planned interop with Apache DataFusion and rdf-fusion
oxrdf	0.3	Implements From<T> for oxrdf::T, From<oxrdf::T> for T
rudof	0.1	Planned interop with rudof
serde	1.0	Derives serde::{Serialize, Deserialize}
sophia	0.10	Implements From<T> for sophia::T, From<sophia::T> for T

👨‍💻 Development

git clone https://github.com/rust-rdf/sparql.rs.git

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